252120150204050 has 48 divisors (see below), whose sum is σ = 474218883127080. Its totient is φ = 99713595125760.

The previous prime is 252120150204011. The next prime is 252120150204061. The reversal of 252120150204050 is 50402051021252.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 72461753927809 + 179658396276241 = 8512447^2 + 13403671^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 371400542 + ... + 372078758.

Almost surely, 2^{252120150204050} is an apocalyptic number.

252120150204050 is a deficient number, since it is larger than the sum of its proper divisors (222098732923030).

252120150204050 is a wasteful number, since it uses less digits than its factorization.

252120150204050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761855 (or 761850 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 252120150204050 in words is "two hundred fifty-two trillion, one hundred twenty billion, one hundred fifty million, two hundred four thousand, fifty".