45513626444 has 96 divisors (see below), whose sum is σ = 96250980672. Its totient is φ = 18551808000.

The previous prime is 45513626381. The next prime is 45513626467. The reversal of 45513626444 is 44462631554.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 45513626395 and 45513626404.

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 31 ways as a sum of consecutive naturals, for example, 18644264 + ... + 18646704.

It is an arithmetic number, because the mean of its divisors is an integer number (1002614382).

Almost surely, 2^45513626444 is an apocalyptic number.

45513626444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45513626444 is an abundant number, since it is smaller than the sum of its proper divisors (50737354228).

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

45513626444 is a wasteful number, since it uses less digits than its factorization.

45513626444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3387 (or 3385 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 44.

The spelling of 45513626444 in words is "forty-five billion, five hundred thirteen million, six hundred twenty-six thousand, four hundred forty-four".