2470849261 has 2 divisors, whose sum is σ = 2470849262. Its totient is φ = 2470849260.

The previous prime is 2470849253. The next prime is 2470849291. The reversal of 2470849261 is 1629480742.

2470849261 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., 2226896100 + 243953161 = 47190^2 + 15619^2 .

It is a cyclic number.

It is not a de Polignac number, because 2470849261 - 2³ = 2470849253 is a prime.

It is a super-2 number, since 2×2470849261² = 12210192141168492242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2470849291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235424630 + 1235424631.

It is an arithmetic number, because the mean of its divisors is an integer number (1235424631).

Almost surely, 2^2470849261 is an apocalyptic number.

It is an amenable number.

2470849261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2470849261 is an equidigital number, since it uses as much as digits as its factorization.

2470849261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 2470849261 is about 49707.6378537544. The cubic root of 2470849261 is about 1351.9130191947.

The spelling of 2470849261 in words is "two billion, four hundred seventy million, eight hundred forty-nine thousand, two hundred sixty-one".