1345847162100 has 72 divisors (see below), whose sum is σ = 4450267956288. Its totient is φ = 307622208000.

The previous prime is 1345847162089. The next prime is 1345847162117. The reversal of 1345847162100 is 12617485431.

It is a super-2 number, since 2×1345847162100² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 320437701 + ... + 320441900.

Almost surely, 2^{1345847162100} is an apocalyptic number.

1345847162100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1345847162100 is an abundant number, since it is smaller than the sum of its proper divisors (3104420794188).

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

1345847162100 is a wasteful number, since it uses less digits than its factorization.

1345847162100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640879625 (or 640879618 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 1345847162100 in words is "one trillion, three hundred forty-five billion, eight hundred forty-seven million, one hundred sixty-two thousand, one hundred".