253204150504 has 8 divisors (see below), whose sum is σ = 474757782210. Its totient is φ = 126602075248.

The previous prime is 253204150471. The next prime is 253204150517. The reversal of 253204150504 is 405051402352.

253204150504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 213564136900 + 39640013604 = 462130^2 + 199098^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×253204150504² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15825259399 + ... + 15825259414.

Almost surely, 2^253204150504 is an apocalyptic number.

It is an amenable number.

253204150504 is a deficient number, since it is larger than the sum of its proper divisors (221553631706).

253204150504 is a wasteful number, since it uses less digits than its factorization.

253204150504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31650518819 (or 31650518815 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 253204150504 its reverse (405051402352), we get a palindrome (658255552856).

The spelling of 253204150504 in words is "two hundred fifty-three billion, two hundred four million, one hundred fifty thousand, five hundred four".