151325456 has 20 divisors (see below), whose sum is σ = 293385612. Its totient is φ = 75613056.

The previous prime is 151325429. The next prime is 151325467. The reversal of 151325456 is 654523151.

It can be written as a sum of positive squares in 2 ways, for example, as 52998400 + 98327056 = 7280^2 + 9916^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41066 + ... + 44598.

Almost surely, 2^151325456 is an apocalyptic number.

151325456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

151325456 is a deficient number, since it is larger than the sum of its proper divisors (142060156).

151325456 is a wasteful number, since it uses less digits than its factorization.

151325456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6218 (or 6212 counting only the distinct ones).

The product of its digits is 18000, while the sum is 32.

The square root of 151325456 is about 12301.4412163779. The cubic root of 151325456 is about 532.8897053971.

The spelling of 151325456 in words is "one hundred fifty-one million, three hundred twenty-five thousand, four hundred fifty-six".