2461933261 has 2 divisors, whose sum is σ = 2461933262. Its totient is φ = 2461933260.

The previous prime is 2461933247. The next prime is 2461933289. The reversal of 2461933261 is 1623391642.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2308322025 + 153611236 = 48045^2 + 12394^2 .

It is a cyclic number.

It is not a de Polignac number, because 2461933261 - 2¹⁹ = 2461408973 is a prime.

It is a super-2 number, since 2×2461933261² = 12122230763236188242, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2461933261.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2461933211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1230966630 + 1230966631.

It is an arithmetic number, because the mean of its divisors is an integer number (1230966631).

Almost surely, 2^2461933261 is an apocalyptic number.

It is an amenable number.

2461933261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2461933261 is an equidigital number, since it uses as much as digits as its factorization.

2461933261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 37.

The square root of 2461933261 is about 49617.8723949345. The cubic root of 2461933261 is about 1350.2849441508.

The spelling of 2461933261 in words is "two billion, four hundred sixty-one million, nine hundred thirty-three thousand, two hundred sixty-one".