315151501412 has 48 divisors (see below), whose sum is σ = 620344859904. Its totient is φ = 138851076000.

The previous prime is 315151501363. The next prime is 315151501429. The reversal of 315151501412 is 214105151513.

It is a happy 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, 387914 + ... + 883617.

It is an arithmetic number, because the mean of its divisors is an integer number (12923851248).

Almost surely, 2^315151501412 is an apocalyptic number.

It is an amenable number.

315151501412 is a deficient number, since it is larger than the sum of its proper divisors (305193358492).

315151501412 is a wasteful number, since it uses less digits than its factorization.

315151501412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271720 (or 1271718 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 29.

Adding to 315151501412 its reverse (214105151513), we get a palindrome (529256652925).

The spelling of 315151501412 in words is "three hundred fifteen billion, one hundred fifty-one million, five hundred one thousand, four hundred twelve".