2402149873 has 2 divisors, whose sum is σ = 2402149874. Its totient is φ = 2402149872.

The previous prime is 2402149859. The next prime is 2402149889. The reversal of 2402149873 is 3789412042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2017087744 + 385062129 = 44912^2 + 19623^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402149873 - 2⁹ = 2402149361 is a prime.

It is a super-2 number, since 2×2402149873² = 11540648024707832258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2402189873) 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, 1201074936 + 1201074937.

It is an arithmetic number, because the mean of its divisors is an integer number (1201074937).

Almost surely, 2^2402149873 is an apocalyptic number.

It is an amenable number.

2402149873 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402149873 is an equidigital number, since it uses as much as digits as its factorization.

2402149873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 2402149873 is about 49011.7319934727. The cubic root of 2402149873 is about 1339.2655574710.

The spelling of 2402149873 in words is "two billion, four hundred two million, one hundred forty-nine thousand, eight hundred seventy-three".