252221523123254 has 8 divisors (see below), whose sum is σ = 378667388571960. Its totient is φ = 125999060265936.

The previous prime is 252221523123221. The next prime is 252221523123347. The reversal of 252221523123254 is 452321325122252.

It is a happy number.

252221523123254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×252221523123254² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55850645024 + ... + 55850649539.

It is an arithmetic number, because the mean of its divisors is an integer number (47333423571495).

Almost surely, 2^{252221523123254} is an apocalyptic number.

252221523123254 is a deficient number, since it is larger than the sum of its proper divisors (126445865448706).

252221523123254 is a wasteful number, since it uses less digits than its factorization.

252221523123254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111701295694.

The product of its digits is 576000, while the sum is 41.

The spelling of 252221523123254 in words is "two hundred fifty-two trillion, two hundred twenty-one billion, five hundred twenty-three million, one hundred twenty-three thousand, two hundred fifty-four".