315152051 has 8 divisors (see below), whose sum is σ = 324660144. Its totient is φ = 305696160.

The previous prime is 315152039. The next prime is 315152063. The reversal of 315152051 is 150251513.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (315152039) and next prime (315152063).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315152051 - 2²² = 310957747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315152081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620 + ... + 25113.

It is an arithmetic number, because the mean of its divisors is an integer number (40582518).

Almost surely, 2^315152051 is an apocalyptic number.

315152051 is a deficient number, since it is larger than the sum of its proper divisors (9508093).

315152051 is a wasteful number, since it uses less digits than its factorization.

315152051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26101.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 315152051 is about 17752.5223841571. The cubic root of 315152051 is about 680.5186721871.

The spelling of 315152051 in words is "three hundred fifteen million, one hundred fifty-two thousand, fifty-one".