2402563126 has 4 divisors (see below), whose sum is σ = 3603844692. Its totient is φ = 1201281562.

The previous prime is 2402563103. The next prime is 2402563133. The reversal of 2402563126 is 6213652042.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600640780 + ... + 600640783.

It is an arithmetic number, because the mean of its divisors is an integer number (900961173).

Almost surely, 2^2402563126 is an apocalyptic number.

2402563126 is a deficient number, since it is larger than the sum of its proper divisors (1201281566).

2402563126 is a wasteful number, since it uses less digits than its factorization.

2402563126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201281565.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2402563126 is about 49015.9476701206. The cubic root of 2402563126 is about 1339.3423530921.

The spelling of 2402563126 in words is "two billion, four hundred two million, five hundred sixty-three thousand, one hundred twenty-six".