252402152550223 has 32 divisors (see below), whose sum is σ = 278911885190400. Its totient is φ = 226981667577600.

The previous prime is 252402152550211. The next prime is 252402152550263. The reversal of 252402152550223 is 322055251204252.

It is not a de Polignac number, because 252402152550223 - 2⁴⁵ = 217217780461391 is a prime.

It is a super-2 number, since 2×252402152550223² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252402152550263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72552883 + ... + 75952123.

It is an arithmetic number, because the mean of its divisors is an integer number (8715996412200).

Almost surely, 2^{252402152550223} is an apocalyptic number.

252402152550223 is a deficient number, since it is larger than the sum of its proper divisors (26509732640177).

252402152550223 is a wasteful number, since it uses less digits than its factorization.

252402152550223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400183.

The product of its (nonzero) digits is 480000, while the sum is 40.

The spelling of 252402152550223 in words is "two hundred fifty-two trillion, four hundred two billion, one hundred fifty-two million, five hundred fifty thousand, two hundred twenty-three".