43755136754675 has 12 divisors (see below), whose sum is σ = 54334888221816. Its totient is φ = 34953452212800.

The previous prime is 43755136754629. The next prime is 43755136754713. The reversal of 43755136754675 is 57645763155734.

It is a de Polignac number, because none of the positive numbers 2^k-43755136754675 is a prime.

It is a super-2 number, since 2×43755136754675² (a number of 28 digits) contains 22 as substring.

It is a Duffinian 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, 1266412154 + ... + 1266446703.

It is an arithmetic number, because the mean of its divisors is an integer number (4527907351818).

Almost surely, 2^{43755136754675} is an apocalyptic number.

43755136754675 is a deficient number, since it is larger than the sum of its proper divisors (10579751467141).

43755136754675 is a wasteful number, since it uses less digits than its factorization.

43755136754675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2532859558 (or 2532859553 counting only the distinct ones).

The product of its digits is 1111320000, while the sum is 68.

The spelling of 43755136754675 in words is "forty-three trillion, seven hundred fifty-five billion, one hundred thirty-six million, seven hundred fifty-four thousand, six hundred seventy-five".