315146234645 has 16 divisors (see below), whose sum is σ = 421332841728. Its totient is φ = 224320722240.

The previous prime is 315146234629. The next prime is 315146234657. The reversal of 315146234645 is 546432641513.

It is not a de Polignac number, because 315146234645 - 2⁴ = 315146234629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 315146234596 and 315146234605.

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, 60954134 + ... + 60959303.

It is an arithmetic number, because the mean of its divisors is an integer number (26333302608).

Almost surely, 2^315146234645 is an apocalyptic number.

It is an amenable number.

315146234645 is a deficient number, since it is larger than the sum of its proper divisors (106186607083).

315146234645 is a wasteful number, since it uses less digits than its factorization.

315146234645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121913500.

The product of its digits is 1036800, while the sum is 44.

The spelling of 315146234645 in words is "three hundred fifteen billion, one hundred forty-six million, two hundred thirty-four thousand, six hundred forty-five".