15535414052 has 12 divisors (see below), whose sum is σ = 27195575820. Its totient is φ = 7765249536.

The previous prime is 15535414031. The next prime is 15535414067. The reversal of 15535414052 is 25041453551.

It can be written as a sum of positive squares in 2 ways, for example, as 11908483876 + 3626930176 = 109126^2 + 60224^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600113 + ... + 625464.

It is an arithmetic number, because the mean of its divisors is an integer number (2266297985).

Almost surely, 2^15535414052 is an apocalyptic number.

It is an amenable number.

15535414052 is a deficient number, since it is larger than the sum of its proper divisors (11660161768).

15535414052 is a wasteful number, since it uses less digits than its factorization.

15535414052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228750 (or 1228748 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 15535414052 in words is "fifteen billion, five hundred thirty-five million, four hundred fourteen thousand, fifty-two".