252105130548 has 36 divisors (see below), whose sum is σ = 637388140480. Its totient is φ = 84018903696.

The previous prime is 252105130517. The next prime is 252105130561. The reversal of 252105130548 is 845031501252.

252105130548 is a `hidden beast` number, since 2 + 5 + 2 + 105 + 1 + 3 + 0 + 548 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 481708 + ... + 858051.

Almost surely, 2^252105130548 is an apocalyptic number.

It is an amenable number.

252105130548 is an abundant number, since it is smaller than the sum of its proper divisors (385283009932).

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

252105130548 is a wasteful number, since it uses less digits than its factorization.

252105130548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344996 (or 1344991 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The spelling of 252105130548 in words is "two hundred fifty-two billion, one hundred five million, one hundred thirty thousand, five hundred forty-eight".