2421345097 has 2 divisors, whose sum is σ = 2421345098. Its totient is φ = 2421345096.

The previous prime is 2421345061. The next prime is 2421345109. The reversal of 2421345097 is 7905431242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1728813241 + 692531856 = 41579^2 + 26316^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2421345097 is a prime.

It is not a weakly prime, because it can be changed into another prime (2421345197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210672548 + 1210672549.

It is an arithmetic number, because the mean of its divisors is an integer number (1210672549).

Almost surely, 2^2421345097 is an apocalyptic number.

It is an amenable number.

2421345097 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421345097 is an equidigital number, since it uses as much as digits as its factorization.

2421345097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2421345097 is about 49207.1650981846. The cubic root of 2421345097 is about 1342.8233884631.

The spelling of 2421345097 in words is "two billion, four hundred twenty-one million, three hundred forty-five thousand, ninety-seven".