45319860841 has 2 divisors, whose sum is σ = 45319860842. Its totient is φ = 45319860840.

The previous prime is 45319860787. The next prime is 45319860871. The reversal of 45319860841 is 14806891354.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25376490000 + 19943370841 = 159300^2 + 141221^2 .

It is a cyclic number.

It is not a de Polignac number, because 45319860841 - 2²³ = 45311472233 is a prime.

It is not a weakly prime, because it can be changed into another prime (45319860871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22659930420 + 22659930421.

It is an arithmetic number, because the mean of its divisors is an integer number (22659930421).

Almost surely, 2^45319860841 is an apocalyptic number.

It is an amenable number.

45319860841 is a deficient number, since it is larger than the sum of its proper divisors (1).

45319860841 is an equidigital number, since it uses as much as digits as its factorization.

45319860841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 45319860841 in words is "forty-five billion, three hundred nineteen million, eight hundred sixty thousand, eight hundred forty-one".