45484032288 has 48 divisors (see below), whose sum is σ = 123247063296. Its totient is φ = 14672267520.

The previous prime is 45484032271. The next prime is 45484032289. The reversal of 45484032288 is 88223048454.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (45484032289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7638831 + ... + 7644782.

It is an arithmetic number, because the mean of its divisors is an integer number (2567647152).

Almost surely, 2^45484032288 is an apocalyptic number.

45484032288 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45484032288 is an abundant number, since it is smaller than the sum of its proper divisors (77763031008).

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

45484032288 is a wasteful number, since it uses less digits than its factorization.

45484032288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15283657 (or 15283649 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 48.

The spelling of 45484032288 in words is "forty-five billion, four hundred eighty-four million, thirty-two thousand, two hundred eighty-eight".