2151207325 has 12 divisors (see below), whose sum is σ = 2669447200. Its totient is φ = 1719707760.

The previous prime is 2151207307. The next prime is 2151207337. The reversal of 2151207325 is 5237021512.

It is not a de Polignac number, because 2151207325 - 2⁵ = 2151207293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2151207293 and 2151207302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4222 + ... + 65728.

Almost surely, 2^2151207325 is an apocalyptic number.

2151207325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2151207325 is a deficient number, since it is larger than the sum of its proper divisors (518239875).

2151207325 is a wasteful number, since it uses less digits than its factorization.

2151207325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62916 (or 62911 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 2151207325 is about 46381.1095706000. The cubic root of 2151207325 is about 1290.9044245464.

Adding to 2151207325 its reverse (5237021512), we get a palindrome (7388228837).

The spelling of 2151207325 in words is "two billion, one hundred fifty-one million, two hundred seven thousand, three hundred twenty-five".