15255023151356 has 12 divisors (see below), whose sum is σ = 26698292279568. Its totient is φ = 7626939642912.

The previous prime is 15255023151307. The next prime is 15255023151397. The reversal of 15255023151356 is 65315132055251.

It is a happy number.

It is a congruent number.

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, 142923176 + ... + 143029871.

It is an arithmetic number, because the mean of its divisors is an integer number (2224857689964).

Almost surely, 2^{15255023151356} is an apocalyptic number.

It is an amenable number.

15255023151356 is a deficient number, since it is larger than the sum of its proper divisors (11443269128212).

15255023151356 is a wasteful number, since it uses less digits than its factorization.

15255023151356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285966388 (or 285966386 counting only the distinct ones).

The product of its (nonzero) digits is 675000, while the sum is 44.

The spelling of 15255023151356 in words is "fifteen trillion, two hundred fifty-five billion, twenty-three million, one hundred fifty-one thousand, three hundred fifty-six".