45454215320 has 16 divisors (see below), whose sum is σ = 102271984560. Its totient is φ = 18181686112.

The previous prime is 45454215281. The next prime is 45454215347. The reversal of 45454215320 is 2351245454.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568177652 + ... + 568177731.

It is an arithmetic number, because the mean of its divisors is an integer number (6391999035).

Almost surely, 2^45454215320 is an apocalyptic number.

45454215320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45454215320 is an abundant number, since it is smaller than the sum of its proper divisors (56817769240).

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

45454215320 is a wasteful number, since it uses less digits than its factorization.

45454215320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136355394 (or 1136355390 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 45454215320 in words is "forty-five billion, four hundred fifty-four million, two hundred fifteen thousand, three hundred twenty".