464531562770042 has 4 divisors (see below), whose sum is σ = 696797344155066. Its totient is φ = 232265781385020.

The previous prime is 464531562769997. The next prime is 464531562770069. The reversal of 464531562770042 is 240077265135464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 248354559414361 + 216177003355681 = 15759269^2 + 14702959^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 464531562770042.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116132890692509 + ... + 116132890692512.

Almost surely, 2^{464531562770042} is an apocalyptic number.

464531562770042 is a deficient number, since it is larger than the sum of its proper divisors (232265781385024).

464531562770042 is a wasteful number, since it uses less digits than its factorization.

464531562770042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232265781385023.

The product of its (nonzero) digits is 33868800, while the sum is 56.

The spelling of 464531562770042 in words is "four hundred sixty-four trillion, five hundred thirty-one billion, five hundred sixty-two million, seven hundred seventy thousand, forty-two".