253945010 has 32 divisors (see below), whose sum is σ = 500167872. Its totient is φ = 92063680.

The previous prime is 253944953. The next prime is 253945019. The reversal of 253945010 is 10549352.

253945010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (253945019) 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, 34844 + ... + 41496.

It is an arithmetic number, because the mean of its divisors is an integer number (15630246).

Almost surely, 2^253945010 is an apocalyptic number.

253945010 is a deficient number, since it is larger than the sum of its proper divisors (246222862).

253945010 is a wasteful number, since it uses less digits than its factorization.

253945010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 253945010 is about 15935.6521673887. The cubic root of 253945010 is about 633.2568473346.

The spelling of 253945010 in words is "two hundred fifty-three million, nine hundred forty-five thousand, ten".