13504523100 has 36 divisors (see below), whose sum is σ = 39073087704. Its totient is φ = 3601206080.

The previous prime is 13504523083. The next prime is 13504523101. The reversal of 13504523100 is 132540531.

It is a super-2 number, since 2×13504523100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13504523101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22507239 + ... + 22507838.

Almost surely, 2^13504523100 is an apocalyptic number.

13504523100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13504523100 is an abundant number, since it is smaller than the sum of its proper divisors (25568564604).

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

13504523100 is a wasteful number, since it uses less digits than its factorization.

13504523100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45015094 (or 45015087 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 13504523100 in words is "thirteen billion, five hundred four million, five hundred twenty-three thousand, one hundred".