315142151450 has 96 divisors (see below), whose sum is σ = 681754579200. Its totient is φ = 106152583680.

The previous prime is 315142151419. The next prime is 315142151501. The reversal of 315142151450 is 54151241513.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4858331 + ... + 4922769.

It is an arithmetic number, because the mean of its divisors is an integer number (7101610200).

Almost surely, 2^315142151450 is an apocalyptic number.

315142151450 is an abundant number, since it is smaller than the sum of its proper divisors (366612427750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315142151450 is a wasteful number, since it uses less digits than its factorization.

315142151450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64704 (or 64699 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 315142151450 its reverse (54151241513), we get a palindrome (369293392963).

The spelling of 315142151450 in words is "three hundred fifteen billion, one hundred forty-two million, one hundred fifty-one thousand, four hundred fifty".