2469201157 has 2 divisors, whose sum is σ = 2469201158. Its totient is φ = 2469201156.

The previous prime is 2469201139. The next prime is 2469201187. The reversal of 2469201157 is 7511029642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2339560161 + 129640996 = 48369^2 + 11386^2 .

It is a cyclic number.

It is not a de Polignac number, because 2469201157 - 2⁷ = 2469201029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2469201187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1234600578 + 1234600579.

It is an arithmetic number, because the mean of its divisors is an integer number (1234600579).

Almost surely, 2^2469201157 is an apocalyptic number.

It is an amenable number.

2469201157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2469201157 is an equidigital number, since it uses as much as digits as its factorization.

2469201157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 2469201157 is about 49691.0571129253. The cubic root of 2469201157 is about 1351.6123683393.

The spelling of 2469201157 in words is "two billion, four hundred sixty-nine million, two hundred one thousand, one hundred fifty-seven".