2402005653 has 24 divisors (see below), whose sum is σ = 3496701728. Its totient is φ = 1588846752.

The previous prime is 2402005609. The next prime is 2402005673. The reversal of 2402005653 is 3565002042.

2402005653 is a `hidden beast` number, since 2 + 4 + 0 + 2 + 0 + 0 + 5 + 653 = 666.

It is not a de Polignac number, because 2402005653 - 2¹⁴ = 2401989269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402005673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1285626 + ... + 1287492.

Almost surely, 2^2402005653 is an apocalyptic number.

It is an amenable number.

2402005653 is a deficient number, since it is larger than the sum of its proper divisors (1094696075).

2402005653 is a wasteful number, since it uses less digits than its factorization.

2402005653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2913 (or 2910 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2402005653 is about 49010.2606910022. The cubic root of 2402005653 is about 1339.2387547103.

Adding to 2402005653 its reverse (3565002042), we get a palindrome (5967007695).

The spelling of 2402005653 in words is "two billion, four hundred two million, five thousand, six hundred fifty-three".