2345900449 has 2 divisors, whose sum is σ = 2345900450. Its totient is φ = 2345900448.

The previous prime is 2345900443. The next prime is 2345900471. The reversal of 2345900449 is 9440095432.

2345900449 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., 2332890000 + 13010449 = 48300^2 + 3607^2 .

It is a cyclic number.

It is not a de Polignac number, because 2345900449 - 2³ = 2345900441 is a prime.

It is not a weakly prime, because it can be changed into another prime (2345900441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1172950224 + 1172950225.

It is an arithmetic number, because the mean of its divisors is an integer number (1172950225).

Almost surely, 2^2345900449 is an apocalyptic number.

It is an amenable number.

2345900449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2345900449 is an equidigital number, since it uses as much as digits as its factorization.

2345900449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 2345900449 is about 48434.4964772010. The cubic root of 2345900449 is about 1328.7293438349.

The spelling of 2345900449 in words is "two billion, three hundred forty-five million, nine hundred thousand, four hundred forty-nine".