45674147444 has 12 divisors (see below), whose sum is σ = 80261418468. Its totient is φ = 22742313600.

The previous prime is 45674147423. The next prime is 45674147447. The reversal of 45674147444 is 44474147654.

It can be written as a sum of positive squares in 2 ways, for example, as 39417337444 + 6256810000 = 198538^2 + 79100^2 .

It is a super-2 number, since 2×45674147444² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 45674147392 and 45674147401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45674147447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23688947 + ... + 23690874.

It is an arithmetic number, because the mean of its divisors is an integer number (6688451539).

Almost surely, 2^45674147444 is an apocalyptic number.

It is an amenable number.

45674147444 is a deficient number, since it is larger than the sum of its proper divisors (34587271024).

45674147444 is a wasteful number, since it uses less digits than its factorization.

45674147444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47380066 (or 47380064 counting only the distinct ones).

The product of its digits is 6021120, while the sum is 50.

The spelling of 45674147444 in words is "forty-five billion, six hundred seventy-four million, one hundred forty-seven thousand, four hundred forty-four".