13752540828 has 48 divisors (see below), whose sum is σ = 38397411360. Its totient is φ = 4231550592.

The previous prime is 13752540799. The next prime is 13752540839. The reversal of 13752540828 is 82804525731.

13752540828 is a `hidden beast` number, since 1 + 3 + 7 + 525 + 40 + 82 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4896225 + ... + 4899032.

It is an arithmetic number, because the mean of its divisors is an integer number (799946070).

Almost surely, 2^13752540828 is an apocalyptic number.

13752540828 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13752540828 is an abundant number, since it is smaller than the sum of its proper divisors (24644870532).

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

13752540828 is a wasteful number, since it uses less digits than its factorization.

13752540828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9795283 (or 9795275 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 13752540828 in words is "thirteen billion, seven hundred fifty-two million, five hundred forty thousand, eight hundred twenty-eight".