2400025049 has 2 divisors, whose sum is σ = 2400025050. Its totient is φ = 2400025048.

The previous prime is 2400025037. The next prime is 2400025057. The reversal of 2400025049 is 9405200042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1816464400 + 583560649 = 42620^2 + 24157^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2400025049 is a prime.

It is not a weakly prime, because it can be changed into another prime (2400025009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200012524 + 1200012525.

It is an arithmetic number, because the mean of its divisors is an integer number (1200012525).

Almost surely, 2^2400025049 is an apocalyptic number.

It is an amenable number.

2400025049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2400025049 is an equidigital number, since it uses as much as digits as its factorization.

2400025049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2400025049 is about 48990.0505102822. The cubic root of 2400025049 is about 1338.8705580998.

The spelling of 2400025049 in words is "two billion, four hundred million, twenty-five thousand, forty-nine".