151122325 has 6 divisors (see below), whose sum is σ = 187391714. Its totient is φ = 120897840.

The previous prime is 151122313. The next prime is 151122359. The reversal of 151122325 is 523221151.

It can be written as a sum of positive squares in 3 ways, for example, as 1745041 + 149377284 = 1321^2 + 12222^2 .

It is a de Polignac number, because none of the positive numbers 2^k-151122325 is a prime.

It is a super-2 number, since 2×151122325² = 45675914226811250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151122296 and 151122305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3022422 + ... + 3022471.

Almost surely, 2^151122325 is an apocalyptic number.

It is an amenable number.

151122325 is a deficient number, since it is larger than the sum of its proper divisors (36269389).

151122325 is an equidigital number, since it uses as much as digits as its factorization.

151122325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6044903 (or 6044898 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 151122325 is about 12293.1820534799. The cubic root of 151122325 is about 532.6511579809.

Adding to 151122325 its reverse (523221151), we get a palindrome (674343476).

The spelling of 151122325 in words is "one hundred fifty-one million, one hundred twenty-two thousand, three hundred twenty-five".