43045258274472 has 64 divisors (see below), whose sum is σ = 109665824935680. Its totient is φ = 14074838698752.

The previous prime is 43045258274471. The next prime is 43045258274483. The reversal of 43045258274472 is 27447285254034.

It is not an unprimeable number, because it can be changed into a prime (43045258274471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2844753 + ... + 9704799.

It is an arithmetic number, because the mean of its divisors is an integer number (1713528514620).

Almost surely, 2^{43045258274472} is an apocalyptic number.

It is an amenable number.

43045258274472 is an abundant number, since it is smaller than the sum of its proper divisors (66620566661208).

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

43045258274472 is a wasteful number, since it uses less digits than its factorization.

43045258274472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6865042 (or 6865038 counting only the distinct ones).

The product of its (nonzero) digits is 60211200, while the sum is 57.

The spelling of 43045258274472 in words is "forty-three trillion, forty-five billion, two hundred fifty-eight million, two hundred seventy-four thousand, four hundred seventy-two".