15113505654 has 48 divisors (see below), whose sum is σ = 37120902000. Its totient is φ = 4405555008.

The previous prime is 15113505653. The next prime is 15113505683. The reversal of 15113505654 is 45650531151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15113505653) 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 23 ways as a sum of consecutive naturals, for example, 1695229 + ... + 1704120.

It is an arithmetic number, because the mean of its divisors is an integer number (773352125).

Almost surely, 2^15113505654 is an apocalyptic number.

15113505654 is an abundant number, since it is smaller than the sum of its proper divisors (22007396346).

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

15113505654 is a wasteful number, since it uses less digits than its factorization.

15113505654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3399389 (or 3399386 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 15113505654 in words is "fifteen billion, one hundred thirteen million, five hundred five thousand, six hundred fifty-four".