315534032245 has 8 divisors (see below), whose sum is σ = 382895230680. Its totient is φ = 249590964480.

The previous prime is 315534032221. The next prime is 315534032269. The reversal of 315534032245 is 542230435513.

It is an interprime number because it is at equal distance from previous prime (315534032221) and next prime (315534032269).

It can be written as a sum of positive squares in 4 ways, for example, as 75446596 + 315458585649 = 8686^2 + 561657^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 315534032245 - 2⁷ = 315534032117 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 (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354532176 + ... + 354533065.

It is an arithmetic number, because the mean of its divisors is an integer number (47861903835).

Almost surely, 2^315534032245 is an apocalyptic number.

It is an amenable number.

315534032245 is a deficient number, since it is larger than the sum of its proper divisors (67361198435).

315534032245 is an equidigital number, since it uses as much as digits as its factorization.

315534032245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709065335.

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 315534032245 its reverse (542230435513), we get a palindrome (857764467758).

The spelling of 315534032245 in words is "three hundred fifteen billion, five hundred thirty-four million, thirty-two thousand, two hundred forty-five".