252777575804 has 12 divisors (see below), whose sum is σ = 476388508344. Its totient is φ = 116666573424.

The previous prime is 252777575797. The next prime is 252777575833. The reversal of 252777575804 is 408575777252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2430553562 + ... + 2430553665.

It is an arithmetic number, because the mean of its divisors is an integer number (39699042362).

Almost surely, 2^252777575804 is an apocalyptic number.

It is an amenable number.

252777575804 is a deficient number, since it is larger than the sum of its proper divisors (223610932540).

252777575804 is a wasteful number, since it uses less digits than its factorization.

252777575804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4861107244 (or 4861107242 counting only the distinct ones).

The product of its (nonzero) digits is 38416000, while the sum is 59.

The spelling of 252777575804 in words is "two hundred fifty-two billion, seven hundred seventy-seven million, five hundred seventy-five thousand, eight hundred four".