252463406090 has 96 divisors (see below), whose sum is σ = 556969271040. Its totient is φ = 81991236096.

The previous prime is 252463406089. The next prime is 252463406099. The reversal of 252463406090 is 90604364252.

It is not an unprimeable number, because it can be changed into a prime (252463406099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1052066 + ... + 1269554.

It is an arithmetic number, because the mean of its divisors is an integer number (5801763240).

Almost surely, 2^252463406090 is an apocalyptic number.

252463406090 is an abundant number, since it is smaller than the sum of its proper divisors (304505864950).

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

252463406090 is a wasteful number, since it uses less digits than its factorization.

252463406090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217636 (or 217629 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 252463406090 in words is "two hundred fifty-two billion, four hundred sixty-three million, four hundred six thousand, ninety".