315445105624355 has 16 divisors (see below), whose sum is σ = 433037489287104. Its totient is φ = 216091685927040.

The previous prime is 315445105624321. The next prime is 315445105624391. The reversal of 315445105624355 is 553426501544513.

It is not a de Polignac number, because 315445105624355 - 2¹⁰ = 315445105623331 is a prime.

It is a super-2 number, since 2×315445105624355² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315445105624297 and 315445105624306.

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, 4448492336 + ... + 4448563245.

It is an arithmetic number, because the mean of its divisors is an integer number (27064843080444).

Almost surely, 2^{315445105624355} is an apocalyptic number.

315445105624355 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

315445105624355 is a deficient number, since it is larger than the sum of its proper divisors (117592383662749).

315445105624355 is a wasteful number, since it uses less digits than its factorization.

315445105624355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8897056606.

The product of its (nonzero) digits is 21600000, while the sum is 53.

The spelling of 315445105624355 in words is "three hundred fifteen trillion, four hundred forty-five billion, one hundred five million, six hundred twenty-four thousand, three hundred fifty-five".