45426323344 has 20 divisors (see below), whose sum is σ = 88030170396. Its totient is φ = 22708860032.

The previous prime is 45426323333. The next prime is 45426323363. The reversal of 45426323344 is 44332362454.

It can be written as a sum of positive squares in 2 ways, for example, as 44854156944 + 572166400 = 211788^2 + 23920^2 .

It is a junction number, because it is equal to n+sod(n) for n = 45426323297 and 45426323306.

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 3 ways as a sum of consecutive naturals, for example, 180859 + ... + 351514.

Almost surely, 2^45426323344 is an apocalyptic number.

It is an amenable number.

45426323344 is a deficient number, since it is larger than the sum of its proper divisors (42603847052).

45426323344 is a wasteful number, since it uses less digits than its factorization.

45426323344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537714 (or 537708 counting only the distinct ones).

The product of its digits is 829440, while the sum is 40.

Adding to 45426323344 its reverse (44332362454), we get a palindrome (89758685798).

The spelling of 45426323344 in words is "forty-five billion, four hundred twenty-six million, three hundred twenty-three thousand, three hundred forty-four".