253000002 has 48 divisors (see below), whose sum is σ = 532546560. Its totient is φ = 80029152.

The previous prime is 252999893. The next prime is 253000037. The reversal of 253000002 is 200000352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1992063 + ... + 1992189.

It is an arithmetic number, because the mean of its divisors is an integer number (11094720).

Almost surely, 2^253000002 is an apocalyptic number.

253000002 is an abundant number, since it is smaller than the sum of its proper divisors (279546558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253000002 is a wasteful number, since it uses less digits than its factorization.

253000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 253000002 is about 15905.9737834563. The cubic root of 253000002 is about 632.4703560083.

Adding to 253000002 its reverse (200000352), we get a palindrome (453000354).

The spelling of 253000002 in words is "two hundred fifty-three million, two", and thus it is an aban number.