13750001500 has 24 divisors (see below), whose sum is σ = 30030004368. Its totient is φ = 5500000400.

The previous prime is 13750001497. The next prime is 13750001513. The reversal of 13750001500 is 510005731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13749502 + ... + 13750501.

It is an arithmetic number, because the mean of its divisors is an integer number (1251250182).

Almost surely, 2^13750001500 is an apocalyptic number.

13750001500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13750001500 is an abundant number, since it is smaller than the sum of its proper divisors (16280002868).

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

13750001500 is a wasteful number, since it uses less digits than its factorization.

13750001500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27500022 (or 27500010 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 22.

The spelling of 13750001500 in words is "thirteen billion, seven hundred fifty million, one thousand, five hundred".