45288480972 has 48 divisors (see below), whose sum is σ = 120947823360. Its totient is φ = 12920436672.

The previous prime is 45288480961. The next prime is 45288481009. The reversal of 45288480972 is 27908488254.

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 15 ways as a sum of consecutive naturals, for example, 341322 + ... + 455057.

It is an arithmetic number, because the mean of its divisors is an integer number (2519746320).

Almost surely, 2^45288480972 is an apocalyptic number.

45288480972 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45288480972 is an abundant number, since it is smaller than the sum of its proper divisors (75659342388).

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

45288480972 is a wasteful number, since it uses less digits than its factorization.

45288480972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797070 (or 797068 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 57.

The spelling of 45288480972 in words is "forty-five billion, two hundred eighty-eight million, four hundred eighty thousand, nine hundred seventy-two".