45619833737 has 2 divisors, whose sum is σ = 45619833738. Its totient is φ = 45619833736.

The previous prime is 45619833697. The next prime is 45619833757. The reversal of 45619833737 is 73733891654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42966656656 + 2653177081 = 207284^2 + 51509^2 .

It is a cyclic number.

It is not a de Polignac number, because 45619833737 - 2⁸ = 45619833481 is a prime.

It is not a weakly prime, because it can be changed into another prime (45619833757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22809916868 + 22809916869.

It is an arithmetic number, because the mean of its divisors is an integer number (22809916869).

Almost surely, 2^45619833737 is an apocalyptic number.

It is an amenable number.

45619833737 is a deficient number, since it is larger than the sum of its proper divisors (1).

45619833737 is an equidigital number, since it uses as much as digits as its factorization.

45619833737 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11430720, while the sum is 56.

The spelling of 45619833737 in words is "forty-five billion, six hundred nineteen million, eight hundred thirty-three thousand, seven hundred thirty-seven".