45306152558 has 12 divisors (see below), whose sum is σ = 68830380360. Its totient is φ = 22366322316.

The previous prime is 45306152557. The next prime is 45306152561. The reversal of 45306152558 is 85525160354.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45306152557) 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 5 ways as a sum of consecutive naturals, for example, 1802378 + ... + 1827341.

It is an arithmetic number, because the mean of its divisors is an integer number (5735865030).

Almost surely, 2^45306152558 is an apocalyptic number.

45306152558 is a deficient number, since it is larger than the sum of its proper divisors (23524227802).

45306152558 is an equidigital number, since it uses as much as digits as its factorization.

45306152558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629879 (or 3629800 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 44.

The spelling of 45306152558 in words is "forty-five billion, three hundred six million, one hundred fifty-two thousand, five hundred fifty-eight".