15030145660 has 24 divisors (see below), whose sum is σ = 31642034256. Its totient is φ = 5997062400.

The previous prime is 15030145631. The next prime is 15030145687. The reversal of 15030145660 is 6654103051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 929022 + ... + 945061.

It is an arithmetic number, because the mean of its divisors is an integer number (1318418094).

Almost surely, 2^15030145660 is an apocalyptic number.

15030145660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15030145660 is an abundant number, since it is smaller than the sum of its proper divisors (16611888596).

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

15030145660 is a wasteful number, since it uses less digits than its factorization.

15030145660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874493 (or 1874491 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The spelling of 15030145660 in words is "fifteen billion, thirty million, one hundred forty-five thousand, six hundred sixty".