1345651255050 has 48 divisors (see below), whose sum is σ = 3338040420192. Its totient is φ = 358751592000.

The previous prime is 1345651255007. The next prime is 1345651255051. The reversal of 1345651255050 is 505521565431.

It is a happy number.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1345651254993 and 1345651255011.

It is not an unprimeable number, because it can be changed into a prime (1345651255051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 499609 + ... + 1714908.

It is an arithmetic number, because the mean of its divisors is an integer number (69542508754).

Almost surely, 2^{1345651255050} is an apocalyptic number.

1345651255050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345651255050 is an abundant number, since it is smaller than the sum of its proper divisors (1992389165142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1345651255050 is a wasteful number, since it uses less digits than its factorization.

1345651255050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218583 (or 2218578 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 1345651255050 in words is "one trillion, three hundred forty-five billion, six hundred fifty-one million, two hundred fifty-five thousand, fifty".