45879497 has 2 divisors, whose sum is σ = 45879498. Its totient is φ = 45879496.

The previous prime is 45879461. The next prime is 45879529. The reversal of 45879497 is 79497854.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25593481 + 20286016 = 5059^2 + 4504^2 .

It is a cyclic number.

It is not a de Polignac number, because 45879497 - 2⁸ = 45879241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45870497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22939748 + 22939749.

It is an arithmetic number, because the mean of its divisors is an integer number (22939749).

Almost surely, 2^45879497 is an apocalyptic number.

It is an amenable number.

45879497 is a deficient number, since it is larger than the sum of its proper divisors (1).

45879497 is an equidigital number, since it uses as much as digits as its factorization.

45879497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 53.

The square root of 45879497 is about 6773.4405585345. The cubic root of 45879497 is about 357.9916381223.

The spelling of 45879497 in words is "forty-five million, eight hundred seventy-nine thousand, four hundred ninety-seven".