15086280852 has 18 divisors (see below), whose sum is σ = 38134765578. Its totient is φ = 5028760272.

The previous prime is 15086280841. The next prime is 15086280887. The reversal of 15086280852 is 25808268051.

15086280852 is a `hidden beast` number, since 1 + 508 + 62 + 8 + 0 + 85 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10707282576 + 4378998276 = 103476^2 + 66174^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 15086280798 and 15086280807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 209531643 + ... + 209531714.

Almost surely, 2^15086280852 is an apocalyptic number.

15086280852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15086280852 is an abundant number, since it is smaller than the sum of its proper divisors (23048484726).

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

15086280852 is a wasteful number, since it uses less digits than its factorization.

15086280852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419063367 (or 419063362 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 45.

The spelling of 15086280852 in words is "fifteen billion, eighty-six million, two hundred eighty thousand, eight hundred fifty-two".