49245089 has 2 divisors, whose sum is σ = 49245090. Its totient is φ = 49245088.

The previous prime is 49245083. The next prime is 49245151. The reversal of 49245089 is 98054294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29593600 + 19651489 = 5440^2 + 4433^2 .

It is a cyclic number.

It is not a de Polignac number, because 49245089 - 2¹⁶ = 49179553 is a prime.

It is not a weakly prime, because it can be changed into another prime (49245083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24622544 + 24622545.

It is an arithmetic number, because the mean of its divisors is an integer number (24622545).

Almost surely, 2^49245089 is an apocalyptic number.

It is an amenable number.

49245089 is a deficient number, since it is larger than the sum of its proper divisors (1).

49245089 is an equidigital number, since it uses as much as digits as its factorization.

49245089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 49245089 is about 7017.4845208237. The cubic root of 49245089 is about 366.5396624419.

The spelling of 49245089 in words is "forty-nine million, two hundred forty-five thousand, eighty-nine".