2151033725 has 24 divisors (see below), whose sum is σ = 2758632960. Its totient is φ = 1662822720.

The previous prime is 2151033713. The next prime is 2151033743. The reversal of 2151033725 is 5273301512.

It is not a de Polignac number, because 2151033725 - 2¹⁰ = 2151032701 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 81239 + ... + 104411.

It is an arithmetic number, because the mean of its divisors is an integer number (114943040).

Almost surely, 2^2151033725 is an apocalyptic number.

2151033725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2151033725 is a deficient number, since it is larger than the sum of its proper divisors (607599235).

2151033725 is a wasteful number, since it uses less digits than its factorization.

2151033725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23309 (or 23304 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 2151033725 is about 46379.2380812794. The cubic root of 2151033725 is about 1290.8696987696.

The spelling of 2151033725 in words is "two billion, one hundred fifty-one million, thirty-three thousand, seven hundred twenty-five".