315102005455 has 16 divisors (see below), whose sum is σ = 392342925600. Its totient is φ = 242653783680.

The previous prime is 315102005443. The next prime is 315102005461. The reversal of 315102005455 is 554500201513.

It is not a de Polignac number, because 315102005455 - 2⁵ = 315102005423 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3234660 + ... + 3330649.

It is an arithmetic number, because the mean of its divisors is an integer number (24521432850).

Almost surely, 2^315102005455 is an apocalyptic number.

315102005455 is a deficient number, since it is larger than the sum of its proper divisors (77240920145).

315102005455 is a wasteful number, since it uses less digits than its factorization.

315102005455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6565674.

The product of its (nonzero) digits is 15000, while the sum is 31.

Adding to 315102005455 its reverse (554500201513), we get a palindrome (869602206968).

The spelling of 315102005455 in words is "three hundred fifteen billion, one hundred two million, five thousand, four hundred fifty-five".