14028865253 has 24 divisors (see below), whose sum is σ = 15323231232. Its totient is φ = 12837547008.

The previous prime is 14028865247. The next prime is 14028865303. The reversal of 14028865253 is 35256882041.

It is not a de Polignac number, because 14028865253 - 2⁴ = 14028865237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14028865223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12491750 + ... + 12492872.

It is an arithmetic number, because the mean of its divisors is an integer number (638467968).

Almost surely, 2^14028865253 is an apocalyptic number.

14028865253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14028865253 is a deficient number, since it is larger than the sum of its proper divisors (1294365979).

14028865253 is a wasteful number, since it uses less digits than its factorization.

14028865253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1725 (or 1712 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 14028865253 in words is "fourteen billion, twenty-eight million, eight hundred sixty-five thousand, two hundred fifty-three".