43152257254634 has 64 divisors (see below), whose sum is σ = 75039485996160. Its totient is φ = 18393464709120.

The previous prime is 43152257254609. The next prime is 43152257254649. The reversal of 43152257254634 is 43645275225134.

It is a happy number.

It is a super-2 number, since 2×43152257254634² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1171546682 + ... + 1171583514.

It is an arithmetic number, because the mean of its divisors is an integer number (1172491968690).

Almost surely, 2^{43152257254634} is an apocalyptic number.

43152257254634 is a deficient number, since it is larger than the sum of its proper divisors (31887228741526).

43152257254634 is a wasteful number, since it uses less digits than its factorization.

43152257254634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48215.

The product of its digits is 24192000, while the sum is 53.

The spelling of 43152257254634 in words is "forty-three trillion, one hundred fifty-two billion, two hundred fifty-seven million, two hundred fifty-four thousand, six hundred thirty-four".