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455064444461 = 11172892184143
BaseRepresentation
bin1101001111100111111…
…01000101111000101101
31121111121020000222100202
412213303331011320231
524423432444210321
6545015334203245
744606630645654
oct6476375057055
91544536028322
10455064444461
11165aa0019540
12742401b3525
1333bb26b1863
141804d36c19b
15bc85bc470b
hex69f3f45e2d

455064444461 has 16 divisors (see below), whose sum is σ = 525660357888. Its totient is φ = 389341862400.

The previous prime is 455064444407. The next prime is 455064444463. The reversal of 455064444461 is 164444460554.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 455064444461 - 210 = 455064443437 is a prime.

It is a super-2 number, since 2×4550644444612 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455064444463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5366156 + ... + 5450298.

It is an arithmetic number, because the mean of its divisors is an integer number (32853772368).

Almost surely, 2455064444461 is an apocalyptic number.

It is an amenable number.

455064444461 is a deficient number, since it is larger than the sum of its proper divisors (70595913427).

455064444461 is a wasteful number, since it uses less digits than its factorization.

455064444461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113092.

The product of its (nonzero) digits is 3686400, while the sum is 47.

The spelling of 455064444461 in words is "four hundred fifty-five billion, sixty-four million, four hundred forty-four thousand, four hundred sixty-one".

Divisors: 1 11 17 187 28921 84143 318131 491657 925573 1430431 5408227 15734741 2433499703 26768496733 41369494951 455064444461