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1345450516461 = 32163917144183
BaseRepresentation
bin10011100101000011000…
…110011001111111101101
311202121211202111220200200
4103211003012121333231
5134020440313011321
62510031425544113
7166130342456622
oct23450306317755
94677752456620
101345450516461
11479669816997
121989107a5039
1399b4c45636c
14491979ac349
1524ee91a4d26
hex13943199fed

1345450516461 has 12 divisors (see below), whose sum is σ = 1955351400288. Its totient is φ = 891464144904.

The previous prime is 1345450516433. The next prime is 1345450516469. The reversal of 1345450516461 is 1646150545431.

1345450516461 is a `hidden beast` number, since 1 + 3 + 45 + 4 + 50 + 516 + 46 + 1 = 666.

It is not a de Polignac number, because 1345450516461 - 214 = 1345450500077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345450516469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 458570625 + ... + 458573558.

It is an arithmetic number, because the mean of its divisors is an integer number (162945950024).

Almost surely, 21345450516461 is an apocalyptic number.

It is an amenable number.

1345450516461 is a deficient number, since it is larger than the sum of its proper divisors (609900883827).

1345450516461 is a wasteful number, since it uses less digits than its factorization.

1345450516461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917144352 (or 917144349 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 1345450516461 in words is "one trillion, three hundred forty-five billion, four hundred fifty million, five hundred sixteen thousand, four hundred sixty-one".

Divisors: 1 3 9 163 489 1467 917144183 2751432549 8254297647 149494501829 448483505487 1345450516461