13351542554 has 16 divisors (see below), whose sum is σ = 24093009600. Its totient is φ = 5420926944.

The previous prime is 13351542553. The next prime is 13351542563. The reversal of 13351542554 is 45524515331.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (13351542553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25096619 + ... + 25097150.

It is an arithmetic number, because the mean of its divisors is an integer number (1505813100).

Almost surely, 2^13351542554 is an apocalyptic number.

13351542554 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13351542554 is a deficient number, since it is larger than the sum of its proper divisors (10741467046).

13351542554 is a wasteful number, since it uses less digits than its factorization.

13351542554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50193797.

The product of its digits is 180000, while the sum is 38.

The spelling of 13351542554 in words is "thirteen billion, three hundred fifty-one million, five hundred forty-two thousand, five hundred fifty-four".