45450308413 has 2 divisors, whose sum is σ = 45450308414. Its totient is φ = 45450308412.

The previous prime is 45450308399. The next prime is 45450308429. The reversal of 45450308413 is 31480305454.

45450308413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24149781604 + 21300526809 = 155402^2 + 145947^2 .

It is a cyclic number.

It is not a de Polignac number, because 45450308413 - 2⁹ = 45450307901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45450308483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22725154206 + 22725154207.

It is an arithmetic number, because the mean of its divisors is an integer number (22725154207).

Almost surely, 2^45450308413 is an apocalyptic number.

It is an amenable number.

45450308413 is a deficient number, since it is larger than the sum of its proper divisors (1).

45450308413 is an equidigital number, since it uses as much as digits as its factorization.

45450308413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 45450308413 in words is "forty-five billion, four hundred fifty million, three hundred eight thousand, four hundred thirteen".