44756147473 has 32 divisors (see below), whose sum is σ = 46943455104. Its totient is φ = 42638400000.

The previous prime is 44756147417. The next prime is 44756147497. The reversal of 44756147473 is 37474165744.

44756147473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44756147473 is a prime.

It is a super-2 number, since 2×44756147473² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44756147473.

It is not an unprimeable number, because it can be changed into a prime (44756147273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158148790 + ... + 158149072.

It is an arithmetic number, because the mean of its divisors is an integer number (1466982972).

Almost surely, 2^44756147473 is an apocalyptic number.

It is an amenable number.

44756147473 is a deficient number, since it is larger than the sum of its proper divisors (2187307631).

44756147473 is a wasteful number, since it uses less digits than its factorization.

44756147473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817.

The product of its digits is 7902720, while the sum is 52.

The spelling of 44756147473 in words is "forty-four billion, seven hundred fifty-six million, one hundred forty-seven thousand, four hundred seventy-three".