45319491354 has 8 divisors (see below), whose sum is σ = 90638982720. Its totient is φ = 15106497116.

The previous prime is 45319491323. The next prime is 45319491367.

It is a happy number.

45319491354 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

45319491354 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3776624274 + ... + 3776624285.

It is an arithmetic number, because the mean of its divisors is an integer number (11329872840).

Almost surely, 2^45319491354 is an apocalyptic number.

45319491354 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

45319491354 is a wasteful number, since it uses less digits than its factorization.

45319491354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7553248564.

The product of its digits is 1166400, while the sum is 48.

The spelling of 45319491354 in words is "forty-five billion, three hundred nineteen million, four hundred ninety-one thousand, three hundred fifty-four".