315101477262245 has 16 divisors (see below), whose sum is σ = 387460820440512. Its totient is φ = 245858850483840.

The previous prime is 315101477262241. The next prime is 315101477262281. The reversal of 315101477262245 is 542262774101513.

It is not a de Polignac number, because 315101477262245 - 2² = 315101477262241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315101477262193 and 315101477262202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315101477262241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230597807 + ... + 231960236.

It is an arithmetic number, because the mean of its divisors is an integer number (24216301277532).

Almost surely, 2^{315101477262245} is an apocalyptic number.

It is an amenable number.

315101477262245 is a deficient number, since it is larger than the sum of its proper divisors (72359343178267).

315101477262245 is a wasteful number, since it uses less digits than its factorization.

315101477262245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462561412.

The product of its (nonzero) digits is 2822400, while the sum is 50.

The spelling of 315101477262245 in words is "three hundred fifteen trillion, one hundred one billion, four hundred seventy-seven million, two hundred sixty-two thousand, two hundred forty-five".