253246234051 has 4 divisors (see below), whose sum is σ = 253271216704. Its totient is φ = 253221251400.

The previous prime is 253246233941. The next prime is 253246234063. The reversal of 253246234051 is 150432642352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 253246234051 - 2⁷ = 253246233923 is a prime.

It is a super-2 number, since 2×253246234051² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 253246234051.

It is not an unprimeable number, because it can be changed into a prime (253246244051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12476115 + ... + 12496396.

It is an arithmetic number, because the mean of its divisors is an integer number (63317804176).

Almost surely, 2^253246234051 is an apocalyptic number.

253246234051 is a deficient number, since it is larger than the sum of its proper divisors (24982653).

253246234051 is a wasteful number, since it uses less digits than its factorization.

253246234051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24982652.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 253246234051 in words is "two hundred fifty-three billion, two hundred forty-six million, two hundred thirty-four thousand, fifty-one".