45344335554 has 48 divisors (see below), whose sum is σ = 112417898112. Its totient is φ = 12939753024.

The previous prime is 45344335541. The next prime is 45344335577. The reversal of 45344335554 is 45553344354.

45344335554 is a `hidden beast` number, since 4 + 53 + 4 + 43 + 3 + 5 + 554 = 666.

It is a super-2 number, since 2×45344335554² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114939 + ... + 322334.

It is an arithmetic number, because the mean of its divisors is an integer number (2342039544).

Almost surely, 2^45344335554 is an apocalyptic number.

45344335554 is an abundant number, since it is smaller than the sum of its proper divisors (67073562558).

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

45344335554 is a wasteful number, since it uses less digits than its factorization.

45344335554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438111 (or 438108 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 45.

The spelling of 45344335554 in words is "forty-five billion, three hundred forty-four million, three hundred thirty-five thousand, five hundred fifty-four".