15480418752 has 84 divisors (see below), whose sum is σ = 45571126536. Its totient is φ = 5020669440.

The previous prime is 15480418729. The next prime is 15480418753. The reversal of 15480418752 is 25781408451.

15480418752 is a `hidden beast` number, since 1 + 5 + 480 + 41 + 87 + 52 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 15480418698 and 15480418707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15480418753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 341874 + ... + 384497.

Almost surely, 2^15480418752 is an apocalyptic number.

15480418752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15480418752 is an abundant number, since it is smaller than the sum of its proper divisors (30090707784).

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

15480418752 is a wasteful number, since it uses less digits than its factorization.

15480418752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726426 (or 726413 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 45.

The spelling of 15480418752 in words is "fifteen billion, four hundred eighty million, four hundred eighteen thousand, seven hundred fifty-two".