253053000249 has 32 divisors (see below), whose sum is σ = 400109181696. Its totient is φ = 139243069440.

The previous prime is 253053000247. The next prime is 253053000269. The reversal of 253053000249 is 942000350352.

It is not a de Polignac number, because 253053000249 - 2¹ = 253053000247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (253053000241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1603392 + ... + 1754129.

It is an arithmetic number, because the mean of its divisors is an integer number (12503411928).

Almost surely, 2^253053000249 is an apocalyptic number.

It is an amenable number.

253053000249 is a deficient number, since it is larger than the sum of its proper divisors (147056181447).

253053000249 is a wasteful number, since it uses less digits than its factorization.

253053000249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357665.

The product of its (nonzero) digits is 32400, while the sum is 33.

The spelling of 253053000249 in words is "two hundred fifty-three billion, fifty-three million, two hundred forty-nine", and thus it is an aban number.