315154005 has 16 divisors (see below), whose sum is σ = 507877440. Its totient is φ = 166871808.

The previous prime is 315153983. The next prime is 315154033. The reversal of 315154005 is 500451513.

It is not a de Polignac number, because 315154005 - 2⁸ = 315153749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73492 + ... + 77661.

It is an arithmetic number, because the mean of its divisors is an integer number (31742340).

Almost surely, 2^315154005 is an apocalyptic number.

It is an amenable number.

315154005 is a deficient number, since it is larger than the sum of its proper divisors (192723435).

315154005 is a wasteful number, since it uses less digits than its factorization.

315154005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151300.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 315154005 is about 17752.5774185046. The cubic root of 315154005 is about 680.5200786307.

The spelling of 315154005 in words is "three hundred fifteen million, one hundred fifty-four thousand, five".