45420792913 has 2 divisors, whose sum is σ = 45420792914. Its totient is φ = 45420792912.

The previous prime is 45420792883. The next prime is 45420792947. The reversal of 45420792913 is 31929702454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26457299649 + 18963493264 = 162657^2 + 137708^2 .

It is a cyclic number.

It is not a de Polignac number, because 45420792913 - 2¹⁷ = 45420661841 is a prime.

It is not a weakly prime, because it can be changed into another prime (45420792013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22710396456 + 22710396457.

It is an arithmetic number, because the mean of its divisors is an integer number (22710396457).

Almost surely, 2^45420792913 is an apocalyptic number.

It is an amenable number.

45420792913 is a deficient number, since it is larger than the sum of its proper divisors (1).

45420792913 is an equidigital number, since it uses as much as digits as its factorization.

45420792913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 45420792913 in words is "forty-five billion, four hundred twenty million, seven hundred ninety-two thousand, nine hundred thirteen".