15054245506 has 8 divisors (see below), whose sum is σ = 23360036220. Its totient is φ = 7267566768.

The previous prime is 15054245497. The next prime is 15054245527. The reversal of 15054245506 is 60554245051.

It can be written as a sum of positive squares in 2 ways, for example, as 13546864881 + 1507380625 = 116391^2 + 38825^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129777921 + ... + 129778036.

Almost surely, 2^15054245506 is an apocalyptic number.

15054245506 is a deficient number, since it is larger than the sum of its proper divisors (8305790714).

15054245506 is a wasteful number, since it uses less digits than its factorization.

15054245506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259555988.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 15054245506 in words is "fifteen billion, fifty-four million, two hundred forty-five thousand, five hundred six".