15053451255 has 36 divisors (see below), whose sum is σ = 26211196440. Its totient is φ = 7992195264.

The previous prime is 15053451251. The next prime is 15053451269. The reversal of 15053451255 is 55215435051.

15053451255 is a `hidden beast` number, since 1 + 50 + 534 + 51 + 25 + 5 = 666.

It is not a de Polignac number, because 15053451255 - 2² = 15053451251 is a prime.

It is a super-2 number, since 2×15053451255² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15053451251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2356656 + ... + 2363034.

It is an arithmetic number, because the mean of its divisors is an integer number (728088790).

Almost surely, 2^15053451255 is an apocalyptic number.

15053451255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15053451255 is a deficient number, since it is larger than the sum of its proper divisors (11157745185).

15053451255 is an equidigital number, since it uses as much as digits as its factorization.

15053451255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6848 (or 6616 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 15053451255 in words is "fifteen billion, fifty-three million, four hundred fifty-one thousand, two hundred fifty-five".