1345693157824 has 56 divisors (see below), whose sum is σ = 2756782424448. Its totient is φ = 651075256320.

The previous prime is 1345693157821. The next prime is 1345693157903. The reversal of 1345693157824 is 4287513965431.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345693157821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23336772 + ... + 23394364.

Almost surely, 2^{1345693157824} is an apocalyptic number.

It is an amenable number.

1345693157824 is an abundant number, since it is smaller than the sum of its proper divisors (1411089266624).

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

1345693157824 is a wasteful number, since it uses less digits than its factorization.

1345693157824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69413 (or 69403 counting only the distinct ones).

The product of its digits is 21772800, while the sum is 58.

The spelling of 1345693157824 in words is "one trillion, three hundred forty-five billion, six hundred ninety-three million, one hundred fifty-seven thousand, eight hundred twenty-four".