315024452155 has 32 divisors (see below), whose sum is σ = 435936291840. Its totient is φ = 214073228160.

The previous prime is 315024452129. The next prime is 315024452207. The reversal of 315024452155 is 551254420513.

It is not a de Polignac number, because 315024452155 - 2⁷ = 315024452027 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1853281 + ... + 2016109.

It is an arithmetic number, because the mean of its divisors is an integer number (13623009120).

Almost surely, 2^315024452155 is an apocalyptic number.

315024452155 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

315024452155 is a deficient number, since it is larger than the sum of its proper divisors (120911839685).

315024452155 is a wasteful number, since it uses less digits than its factorization.

315024452155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163339.

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 315024452155 its reverse (551254420513), we get a palindrome (866278872668).

The spelling of 315024452155 in words is "three hundred fifteen billion, twenty-four million, four hundred fifty-two thousand, one hundred fifty-five".