252126025052 has 12 divisors (see below), whose sum is σ = 481331502456. Its totient is φ = 114602738640.

The previous prime is 252126025049. The next prime is 252126025079. The reversal of 252126025052 is 250520621252.

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, 2865068423 + ... + 2865068510.

It is an arithmetic number, because the mean of its divisors is an integer number (40110958538).

Almost surely, 2^252126025052 is an apocalyptic number.

252126025052 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

252126025052 is a deficient number, since it is larger than the sum of its proper divisors (229205477404).

252126025052 is a wasteful number, since it uses less digits than its factorization.

252126025052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5730136948 (or 5730136946 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 252126025052 in words is "two hundred fifty-two billion, one hundred twenty-six million, twenty-five thousand, fifty-two".