2534402402 has 24 divisors (see below), whose sum is σ = 4435004700. Its totient is φ = 1083045600.

The previous prime is 2534402369. The next prime is 2534402411. The reversal of 2534402402 is 2042044352.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2509909801 + 24492601 = 50099^2 + 4949^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2849 + ... + 71252.

Almost surely, 2^2534402402 is an apocalyptic number.

2534402402 is a deficient number, since it is larger than the sum of its proper divisors (1900602298).

2534402402 is a wasteful number, since it uses less digits than its factorization.

2534402402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74466 (or 74459 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2534402402 is about 50342.8485685902. The cubic root of 2534402402 is about 1363.4059674134.

Adding to 2534402402 its reverse (2042044352), we get a palindrome (4576446754).

The spelling of 2534402402 in words is "two billion, five hundred thirty-four million, four hundred two thousand, four hundred two".