45112300243155 has 48 divisors (see below), whose sum is σ = 82527339648000. Its totient is φ = 22733441736768.

The previous prime is 45112300243123. The next prime is 45112300243243. The reversal of 45112300243155 is 55134200321154.

45112300243155 is a `hidden beast` number, since 4 + 5 + 1 + 12 + 300 + 24 + 315 + 5 = 666.

It is not a de Polignac number, because 45112300243155 - 2⁵ = 45112300243123 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69284035 + ... + 69932124.

It is an arithmetic number, because the mean of its divisors is an integer number (1719319576000).

Almost surely, 2^{45112300243155} is an apocalyptic number.

45112300243155 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

45112300243155 is a deficient number, since it is larger than the sum of its proper divisors (37415039404845).

45112300243155 is a wasteful number, since it uses less digits than its factorization.

45112300243155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139216568 (or 139216565 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 45112300243155 in words is "forty-five trillion, one hundred twelve billion, three hundred million, two hundred forty-three thousand, one hundred fifty-five".