13552405154 has 4 divisors (see below), whose sum is σ = 20328607734. Its totient is φ = 6776202576.

The previous prime is 13552405127. The next prime is 13552405169. The reversal of 13552405154 is 45150425531.

13552405154 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 13478049025 + 74356129 = 116095^2 + 8623^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3388101287 + ... + 3388101290.

Almost surely, 2^13552405154 is an apocalyptic number.

13552405154 is a deficient number, since it is larger than the sum of its proper divisors (6776202580).

13552405154 is an equidigital number, since it uses as much as digits as its factorization.

13552405154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6776202579.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 13552405154 in words is "thirteen billion, five hundred fifty-two million, four hundred five thousand, one hundred fifty-four".