45434013553 has 2 divisors, whose sum is σ = 45434013554. Its totient is φ = 45434013552.

The previous prime is 45434013529. The next prime is 45434013589. The reversal of 45434013553 is 35531043454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37030074624 + 8403938929 = 192432^2 + 91673^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45434013553 is a prime.

It is not a weakly prime, because it can be changed into another prime (45434013503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22717006776 + 22717006777.

It is an arithmetic number, because the mean of its divisors is an integer number (22717006777).

Almost surely, 2^45434013553 is an apocalyptic number.

It is an amenable number.

45434013553 is a deficient number, since it is larger than the sum of its proper divisors (1).

45434013553 is an equidigital number, since it uses as much as digits as its factorization.

45434013553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216000, while the sum is 37.

The spelling of 45434013553 in words is "forty-five billion, four hundred thirty-four million, thirteen thousand, five hundred fifty-three".