2151424325 has 12 divisors (see below), whose sum is σ = 2699910528. Its totient is φ = 1700401200.

The previous prime is 2151424291. The next prime is 2151424351. The reversal of 2151424325 is 5234241512.

It is not a de Polignac number, because 2151424325 - 2²⁶ = 2084315461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 516341 + ... + 520490.

It is an arithmetic number, because the mean of its divisors is an integer number (224992544).

Almost surely, 2^2151424325 is an apocalyptic number.

2151424325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2151424325 is a deficient number, since it is larger than the sum of its proper divisors (548486203).

2151424325 is a wasteful number, since it uses less digits than its factorization.

2151424325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036924 (or 1036919 counting only the distinct ones).

The product of its digits is 9600, while the sum is 29.

The square root of 2151424325 is about 46383.4488260629. The cubic root of 2151424325 is about 1290.9478291404.

Adding to 2151424325 its reverse (5234241512), we get a palindrome (7385665837).

The spelling of 2151424325 in words is "two billion, one hundred fifty-one million, four hundred twenty-four thousand, three hundred twenty-five".