15012700725 has 48 divisors (see below), whose sum is σ = 27707226624. Its totient is φ = 7109592000.

The previous prime is 15012700711. The next prime is 15012700727. The reversal of 15012700725 is 52700721051.

It is not a de Polignac number, because 15012700725 - 2²⁶ = 14945591861 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15012700692 and 15012700701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15012700727) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 176121 + ... + 247070.

It is an arithmetic number, because the mean of its divisors is an integer number (577233888).

Almost surely, 2^15012700725 is an apocalyptic number.

15012700725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15012700725 is a deficient number, since it is larger than the sum of its proper divisors (12694525899).

15012700725 is a wasteful number, since it uses less digits than its factorization.

15012700725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423258 (or 423253 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 30.

The spelling of 15012700725 in words is "fifteen billion, twelve million, seven hundred thousand, seven hundred twenty-five".