15014000253 has 16 divisors (see below), whose sum is σ = 23018840576. Its totient is φ = 8526792240.

The previous prime is 15014000173. The next prime is 15014000257. The reversal of 15014000253 is 35200041051.

It is not a de Polignac number, because 15014000253 - 2¹⁶ = 15013934717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15014000257) 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, 2189683 + ... + 2196528.

It is an arithmetic number, because the mean of its divisors is an integer number (1438677536).

Almost surely, 2^15014000253 is an apocalyptic number.

It is an amenable number.

15014000253 is a deficient number, since it is larger than the sum of its proper divisors (8004840323).

15014000253 is a wasteful number, since it uses less digits than its factorization.

15014000253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4386384.

The product of its (nonzero) digits is 600, while the sum is 21.

The spelling of 15014000253 in words is "fifteen billion, fourteen million, two hundred fifty-three", and thus it is an aban number.