15375480 has 64 divisors (see below), whose sum is σ = 48846240. Its totient is φ = 3858432.

The previous prime is 15375469. The next prime is 15375487. The reversal of 15375480 is 8457351.

15375480 is nontrivially palindromic in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15375487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1729 + ... + 5808.

Almost surely, 2^15375480 is an apocalyptic number.

15375480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15375480 is an abundant number, since it is smaller than the sum of its proper divisors (33470760).

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

15375480 is a wasteful number, since it uses less digits than its factorization.

15375480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7568 (or 7564 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 15375480 is about 3921.1579922263. The cubic root of 15375480 is about 248.6620793125.

The spelling of 15375480 in words is "fifteen million, three hundred seventy-five thousand, four hundred eighty".