2394574909 has 2 divisors, whose sum is σ = 2394574910. Its totient is φ = 2394574908.

The previous prime is 2394574901. The next prime is 2394574937. The reversal of 2394574909 is 9094754932.

It is a happy number.

2394574909 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., 1305376900 + 1089198009 = 36130^2 + 33003^2 .

It is a cyclic number.

It is not a de Polignac number, because 2394574909 - 2³ = 2394574901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2394574901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1197287454 + 1197287455.

It is an arithmetic number, because the mean of its divisors is an integer number (1197287455).

Almost surely, 2^2394574909 is an apocalyptic number.

It is an amenable number.

2394574909 is a deficient number, since it is larger than the sum of its proper divisors (1).

2394574909 is an equidigital number, since it uses as much as digits as its factorization.

2394574909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The square root of 2394574909 is about 48934.3939269712. The cubic root of 2394574909 is about 1337.8563238945.

The spelling of 2394574909 in words is "two billion, three hundred ninety-four million, five hundred seventy-four thousand, nine hundred nine".