45254543545315 has 64 divisors (see below), whose sum is σ = 61089425510400. Its totient is φ = 31960238529024.

The previous prime is 45254543545297. The next prime is 45254543545319. The reversal of 45254543545315 is 51354534545254.

45254543545315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45254543545315 - 2⁹ = 45254543544803 is a prime.

It is a super-2 number, since 2×45254543545315² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45254543545319) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 1430143884 + ... + 1430175526.

It is an arithmetic number, because the mean of its divisors is an integer number (954522273600).

Almost surely, 2^{45254543545315} is an apocalyptic number.

45254543545315 is a deficient number, since it is larger than the sum of its proper divisors (15834881965085).

45254543545315 is a wasteful number, since it uses less digits than its factorization.

45254543545315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41836.

The product of its digits is 72000000, while the sum is 55.

The spelling of 45254543545315 in words is "forty-five trillion, two hundred fifty-four billion, five hundred forty-three million, five hundred forty-five thousand, three hundred fifteen".