45055353344 has 20 divisors (see below), whose sum is σ = 90022708974. Its totient is φ = 22527676416.

The previous prime is 45055353323. The next prime is 45055353373. The reversal of 45055353344 is 44335355054.

It can be written as a sum of positive squares in only one way, i.e., 45045817600 + 9535744 = 212240^2 + 3088^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43998857 + ... + 43999880.

Almost surely, 2^45055353344 is an apocalyptic number.

It is an amenable number.

45055353344 is a deficient number, since it is larger than the sum of its proper divisors (44967355630).

45055353344 is an frugal number, since it uses more digits than its factorization.

45055353344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87998755 (or 87998739 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 41.

The spelling of 45055353344 in words is "forty-five billion, fifty-five million, three hundred fifty-three thousand, three hundred forty-four".