2426464861 has 2 divisors, whose sum is σ = 2426464862. Its totient is φ = 2426464860.

The previous prime is 2426464853. The next prime is 2426464867. The reversal of 2426464861 is 1684646242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2404431225 + 22033636 = 49035^2 + 4694^2 .

It is a cyclic number.

It is not a de Polignac number, because 2426464861 - 2³ = 2426464853 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2426464867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1213232430 + 1213232431.

It is an arithmetic number, because the mean of its divisors is an integer number (1213232431).

Almost surely, 2^2426464861 is an apocalyptic number.

It is an amenable number.

2426464861 is a deficient number, since it is larger than the sum of its proper divisors (1).

2426464861 is an equidigital number, since it uses as much as digits as its factorization.

2426464861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 442368, while the sum is 43.

The square root of 2426464861 is about 49259.1601735149. The cubic root of 2426464861 is about 1343.7691574092.

The spelling of 2426464861 in words is "two billion, four hundred twenty-six million, four hundred sixty-four thousand, eight hundred sixty-one".