45215260315 has 16 divisors (see below), whose sum is σ = 57467594880. Its totient is φ = 34033991680.

The previous prime is 45215260291. The next prime is 45215260319. The reversal of 45215260315 is 51306251254.

It is not a de Polignac number, because 45215260315 - 2¹⁷ = 45215129243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45215260319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203070 + ... + 362860.

It is an arithmetic number, because the mean of its divisors is an integer number (3591724680).

Almost surely, 2^45215260315 is an apocalyptic number.

45215260315 is a deficient number, since it is larger than the sum of its proper divisors (12252334565).

45215260315 is a wasteful number, since it uses less digits than its factorization.

45215260315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163142.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 45215260315 in words is "forty-five billion, two hundred fifteen million, two hundred sixty thousand, three hundred fifteen".