255015252453510 has 64 divisors (see below), whose sum is σ = 715832287603200. Its totient is φ = 64424905881696.

The previous prime is 255015252453487. The next prime is 255015252453547. The reversal of 255015252453510 is 15354252510552.

255015252453510 is a `hidden beast` number, since 2 + 5 + 5 + 0 + 1 + 5 + 252 + 45 + 351 + 0 = 666.

It is a super-2 number, since 2×255015252453510² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24855282634 + ... + 24855292893.

It is an arithmetic number, because the mean of its divisors is an integer number (11184879493800).

Almost surely, 2^{255015252453510} is an apocalyptic number.

255015252453510 is an abundant number, since it is smaller than the sum of its proper divisors (460817035149690).

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

255015252453510 is a wasteful number, since it uses less digits than its factorization.

255015252453510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49710575562 (or 49710575556 counting only the distinct ones).

The product of its (nonzero) digits is 1500000, while the sum is 45.

The spelling of 255015252453510 in words is "two hundred fifty-five trillion, fifteen billion, two hundred fifty-two million, four hundred fifty-three thousand, five hundred ten".