252501410522 has 8 divisors (see below), whose sum is σ = 379100557056. Its totient is φ = 126134558172.

The previous prime is 252501410507. The next prime is 252501410543. The reversal of 252501410522 is 225014105252.

It is a happy number.

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

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, 58070828 + ... + 58075175.

It is an arithmetic number, because the mean of its divisors is an integer number (47387569632).

Almost surely, 2^252501410522 is an apocalyptic number.

252501410522 is a deficient number, since it is larger than the sum of its proper divisors (126599146534).

252501410522 is a wasteful number, since it uses less digits than its factorization.

252501410522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116147092.

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

Adding to 252501410522 its reverse (225014105252), we get a palindrome (477515515774).

The spelling of 252501410522 in words is "two hundred fifty-two billion, five hundred one million, four hundred ten thousand, five hundred twenty-two".