455535640236534 has 64 divisors (see below), whose sum is σ = 1071479731150080. Its totient is φ = 127288002568320.

The previous prime is 455535640236511. The next prime is 455535640236541. The reversal of 455535640236534 is 435632046535554.

It is a congruent number.

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, 279508129 + ... + 281133180.

It is an arithmetic number, because the mean of its divisors is an integer number (16741870799220).

Almost surely, 2^{455535640236534} is an apocalyptic number.

455535640236534 is an abundant number, since it is smaller than the sum of its proper divisors (615944090913546).

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

455535640236534 is a wasteful number, since it uses less digits than its factorization.

455535640236534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560642285.

The product of its (nonzero) digits is 388800000, while the sum is 60.

The spelling of 455535640236534 in words is "four hundred fifty-five trillion, five hundred thirty-five billion, six hundred forty million, two hundred thirty-six thousand, five hundred thirty-four".