315355051 has 8 divisors (see below), whose sum is σ = 347571504. Its totient is φ = 283729920.

The previous prime is 315355043. The next prime is 315355069. The reversal of 315355051 is 150553513.

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 315355051 - 2³ = 315355043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315355081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146710 + ... + 148843.

It is an arithmetic number, because the mean of its divisors is an integer number (43446438).

Almost surely, 2^315355051 is an apocalyptic number.

315355051 is a deficient number, since it is larger than the sum of its proper divisors (32216453).

315355051 is a wasteful number, since it uses less digits than its factorization.

315355051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295661.

The product of its (nonzero) digits is 5625, while the sum is 28.

The square root of 315355051 is about 17758.2389611132. The cubic root of 315355051 is about 680.6647557884.

The spelling of 315355051 in words is "three hundred fifteen million, three hundred fifty-five thousand, fifty-one".