15155435204 has 36 divisors (see below), whose sum is σ = 33225382764. Its totient is φ = 5995555776.

The previous prime is 15155435147. The next prime is 15155435231. The reversal of 15155435204 is 40253455151.

15155435204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1220104900 + 13935330304 = 34930^2 + 118048^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2971439 + ... + 2976534.

It is an arithmetic number, because the mean of its divisors is an integer number (922927299).

Almost surely, 2^15155435204 is an apocalyptic number.

15155435204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15155435204 is an abundant number, since it is smaller than the sum of its proper divisors (18069947560).

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

15155435204 is a wasteful number, since it uses less digits than its factorization.

15155435204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5948004 (or 5947995 counting only the distinct ones).

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

The spelling of 15155435204 in words is "fifteen billion, one hundred fifty-five million, four hundred thirty-five thousand, two hundred four".