2151114515325 has 120 divisors (see below), whose sum is σ = 4030986643200. Its totient is φ = 1133956454400.

The previous prime is 2151114515317. The next prime is 2151114515351. The reversal of 2151114515325 is 5235154111512.

2151114515325 is a `hidden beast` number, since 2 + 1 + 5 + 1 + 114 + 5 + 1 + 532 + 5 = 666.

It is not a de Polignac number, because 2151114515325 - 2³ = 2151114515317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2151114515325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 97276020 + ... + 97298130.

It is an arithmetic number, because the mean of its divisors is an integer number (33591555360).

Almost surely, 2^{2151114515325} is an apocalyptic number.

2151114515325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2151114515325 is a deficient number, since it is larger than the sum of its proper divisors (1879872127875).

2151114515325 is a wasteful number, since it uses less digits than its factorization.

2151114515325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22689 (or 22675 counting only the distinct ones).

The product of its digits is 30000, while the sum is 36.

Adding to 2151114515325 its reverse (5235154111512), we get a palindrome (7386268626837).

The spelling of 2151114515325 in words is "two trillion, one hundred fifty-one billion, one hundred fourteen million, five hundred fifteen thousand, three hundred twenty-five".