15152015155 has 8 divisors (see below), whose sum is σ = 18184472784. Its totient is φ = 12120242400.

The previous prime is 15152015113. The next prime is 15152015159. The reversal of 15152015155 is 55151025151.

It is a happy number.

15152015155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15152015155 - 2¹⁵ = 15151982387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15152015159) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 121216 + ... + 212125.

It is an arithmetic number, because the mean of its divisors is an integer number (2273059098).

Almost surely, 2^15152015155 is an apocalyptic number.

15152015155 is a deficient number, since it is larger than the sum of its proper divisors (3032457629).

15152015155 is an equidigital number, since it uses as much as digits as its factorization.

15152015155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342437.

The product of its (nonzero) digits is 6250, while the sum is 31.

The spelling of 15152015155 in words is "fifteen billion, one hundred fifty-two million, fifteen thousand, one hundred fifty-five".