2498655701 has 2 divisors, whose sum is σ = 2498655702. Its totient is φ = 2498655700.

The previous prime is 2498655683. The next prime is 2498655703. The reversal of 2498655701 is 1075568942.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2442929476 + 55726225 = 49426^2 + 7465^2 .

It is a cyclic number.

It is not a de Polignac number, because 2498655701 - 2⁶ = 2498655637 is a prime.

Together with 2498655703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2498655703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1249327850 + 1249327851.

It is an arithmetic number, because the mean of its divisors is an integer number (1249327851).

Almost surely, 2^2498655701 is an apocalyptic number.

It is an amenable number.

2498655701 is a deficient number, since it is larger than the sum of its proper divisors (1).

2498655701 is an equidigital number, since it uses as much as digits as its factorization.

2498655701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 604800, while the sum is 47.

The square root of 2498655701 is about 49986.5552023742. Note that the first 3 decimals coincide. The cubic root of 2498655701 is about 1356.9654987556.

The spelling of 2498655701 in words is "two billion, four hundred ninety-eight million, six hundred fifty-five thousand, seven hundred one".