45275343264 has 144 divisors (see below), whose sum is σ = 134890479360. Its totient is φ = 14386775040.

The previous prime is 45275343247. The next prime is 45275343271. The reversal of 45275343264 is 46234357254.

45275343264 is a `hidden beast` number, since 4 + 5 + 27 + 534 + 32 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 560332 + ... + 636020.

It is an arithmetic number, because the mean of its divisors is an integer number (936739440).

Almost surely, 2^45275343264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45275343264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67445239680).

45275343264 is an abundant number, since it is smaller than the sum of its proper divisors (89615136096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45275343264 is a wasteful number, since it uses less digits than its factorization.

45275343264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75803 (or 75792 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 45.

The spelling of 45275343264 in words is "forty-five billion, two hundred seventy-five million, three hundred forty-three thousand, two hundred sixty-four".