3453732757656 has 48 divisors (see below), whose sum is σ = 9360405568800. Its totient is φ = 1150438588992.

The previous prime is 3453732757639. The next prime is 3453732757663. The reversal of 3453732757656 is 6567572373543.

3453732757656 is a `hidden beast` number, since 3 + 4 + 5 + 3 + 7 + 3 + 2 + 7 + 576 + 56 = 666.

It is a super-2 number, since 2×3453732757656² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3453732757593 and 3453732757602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16681056 + ... + 16886831.

It is an arithmetic number, because the mean of its divisors is an integer number (195008449350).

Almost surely, 2^{3453732757656} is an apocalyptic number.

3453732757656 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3453732757656 is an abundant number, since it is smaller than the sum of its proper divisors (5906672811144).

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

3453732757656 is a wasteful number, since it uses less digits than its factorization.

3453732757656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33569328 (or 33569321 counting only the distinct ones).

The product of its digits is 333396000, while the sum is 63.

The spelling of 3453732757656 in words is "three trillion, four hundred fifty-three billion, seven hundred thirty-two million, seven hundred fifty-seven thousand, six hundred fifty-six".