2402294537 has 2 divisors, whose sum is σ = 2402294538. Its totient is φ = 2402294536.

The previous prime is 2402294527. The next prime is 2402294549. The reversal of 2402294537 is 7354922042.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2391112201 + 11182336 = 48899^2 + 3344^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2402294537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2402294537.

It is not a weakly prime, because it can be changed into another prime (2402294527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201147268 + 1201147269.

It is an arithmetic number, because the mean of its divisors is an integer number (1201147269).

Almost surely, 2^2402294537 is an apocalyptic number.

It is an amenable number.

2402294537 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402294537 is an equidigital number, since it uses as much as digits as its factorization.

2402294537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 2402294537 is about 49013.2077811685. The cubic root of 2402294537 is about 1339.2924416697.

The spelling of 2402294537 in words is "two billion, four hundred two million, two hundred ninety-four thousand, five hundred thirty-seven".