4522131315 has 64 divisors (see below), whose sum is σ = 9034260480. Its totient is φ = 2129466240.

The previous prime is 4522131301. The next prime is 4522131319. The reversal of 4522131315 is 5131312254.

4522131315 is a `hidden beast` number, since 4 + 522 + 1 + 3 + 131 + 5 = 666.

It is not a de Polignac number, because 4522131315 - 2⁵ = 4522131283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4522131319) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15651 + ... + 96380.

It is an arithmetic number, because the mean of its divisors is an integer number (141160320).

Almost surely, 2^4522131315 is an apocalyptic number.

4522131315 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4522131315 is a deficient number, since it is larger than the sum of its proper divisors (4512129165).

4522131315 is a wasteful number, since it uses less digits than its factorization.

4522131315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112081 (or 112075 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 4522131315 is about 67246.7940871533. The cubic root of 4522131315 is about 1653.6657178061.

Adding to 4522131315 its reverse (5131312254), we get a palindrome (9653443569).

The spelling of 4522131315 in words is "four billion, five hundred twenty-two million, one hundred thirty-one thousand, three hundred fifteen".