252020534251514 has 32 divisors (see below), whose sum is σ = 432154641159936. Its totient is φ = 107978942833920.

The previous prime is 252020534251489. The next prime is 252020534251553. The reversal of 252020534251514 is 415152435020252.

It is a super-2 number, since 2×252020534251514² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1524607052 + ... + 1524772344.

It is an arithmetic number, because the mean of its divisors is an integer number (13504832536248).

Almost surely, 2^{252020534251514} is an apocalyptic number.

252020534251514 is a deficient number, since it is larger than the sum of its proper divisors (180134106908422).

252020534251514 is a wasteful number, since it uses less digits than its factorization.

252020534251514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194750.

The product of its (nonzero) digits is 480000, while the sum is 41.

Adding to 252020534251514 its reverse (415152435020252), we get a palindrome (667172969271766).

The spelling of 252020534251514 in words is "two hundred fifty-two trillion, twenty billion, five hundred thirty-four million, two hundred fifty-one thousand, five hundred fourteen".