252352150452 has 36 divisors (see below), whose sum is σ = 638338559040. Its totient is φ = 84058253712.

The previous prime is 252352150447. The next prime is 252352150493. The reversal of 252352150452 is 254051253252.

252352150452 is a `hidden beast` number, since 2 + 5 + 2 + 3 + 52 + 150 + 452 = 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, 2411802 + ... + 2514257.

It is an arithmetic number, because the mean of its divisors is an integer number (17731626640).

Almost surely, 2^252352150452 is an apocalyptic number.

It is an amenable number.

252352150452 is an abundant number, since it is smaller than the sum of its proper divisors (385986408588).

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

252352150452 is a wasteful number, since it uses less digits than its factorization.

252352150452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4927492 (or 4927487 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 252352150452 in words is "two hundred fifty-two billion, three hundred fifty-two million, one hundred fifty thousand, four hundred fifty-two".