252313044499 has 16 divisors (see below), whose sum is σ = 268223529600. Its totient is φ = 236677121856.

The previous prime is 252313044449. The next prime is 252313044521. The reversal of 252313044499 is 994440313252.

It is a happy number.

It is not a de Polignac number, because 252313044499 - 2⁷ = 252313044371 is a prime.

It is a super-2 number, since 2×252313044499² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252313044439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633232 + ... + 951634.

It is an arithmetic number, because the mean of its divisors is an integer number (16763970600).

Almost surely, 2^252313044499 is an apocalyptic number.

252313044499 is a deficient number, since it is larger than the sum of its proper divisors (15910485101).

252313044499 is a wasteful number, since it uses less digits than its factorization.

252313044499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318834.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 252313044499 in words is "two hundred fifty-two billion, three hundred thirteen million, forty-four thousand, four hundred ninety-nine".