15152545455 has 16 divisors (see below), whose sum is σ = 24259822080. Its totient is φ = 8076107808.

The previous prime is 15152545423. The next prime is 15152545469. The reversal of 15152545455 is 55454525151.

It is a happy number.

It is not a de Polignac number, because 15152545455 - 2⁵ = 15152545423 is a prime.

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, 304195 + ... + 350484.

It is an arithmetic number, because the mean of its divisors is an integer number (1516238880).

Almost surely, 2^15152545455 is an apocalyptic number.

15152545455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15152545455 is a deficient number, since it is larger than the sum of its proper divisors (9107276625).

15152545455 is a wasteful number, since it uses less digits than its factorization.

15152545455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656230.

The product of its digits is 500000, while the sum is 42.

The spelling of 15152545455 in words is "fifteen billion, one hundred fifty-two million, five hundred forty-five thousand, four hundred fifty-five".