15485257283080 has 96 divisors (see below), whose sum is σ = 39947436549000. Its totient is φ = 5381302038528.

The previous prime is 15485257283039. The next prime is 15485257283113. The reversal of 15485257283080 is 8038275258451.

It can be written as a sum of positive squares in 12 ways, for example, as 107863637476 + 15377393645604 = 328426^2 + 3921402^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67259155 + ... + 67488994.

Almost surely, 2^{15485257283080} is an apocalyptic number.

15485257283080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15485257283080 is an abundant number, since it is smaller than the sum of its proper divisors (24462179265920).

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

15485257283080 is a wasteful number, since it uses less digits than its factorization.

15485257283080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134748203 (or 134748186 counting only the distinct ones).

The product of its (nonzero) digits is 21504000, while the sum is 58.

The spelling of 15485257283080 in words is "fifteen trillion, four hundred eighty-five billion, two hundred fifty-seven million, two hundred eighty-three thousand, eighty".