45806413 has 2 divisors, whose sum is σ = 45806414. Its totient is φ = 45806412.

The previous prime is 45806401. The next prime is 45806419. The reversal of 45806413 is 31460854.

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., 45400644 + 405769 = 6738^2 + 637^2 .

It is a cyclic number.

It is not a de Polignac number, because 45806413 - 2¹⁷ = 45675341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45806419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22903206 + 22903207.

It is an arithmetic number, because the mean of its divisors is an integer number (22903207).

Almost surely, 2^45806413 is an apocalyptic number.

It is an amenable number.

45806413 is a deficient number, since it is larger than the sum of its proper divisors (1).

45806413 is an equidigital number, since it uses as much as digits as its factorization.

45806413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 45806413 is about 6768.0435134535. The cubic root of 45806413 is about 357.8014488416.

The spelling of 45806413 in words is "forty-five million, eight hundred six thousand, four hundred thirteen".