2516226502 has 4 divisors (see below), whose sum is σ = 3774339756. Its totient is φ = 1258113250.

The previous prime is 2516226497. The next prime is 2516226509. The reversal of 2516226502 is 2056226152.

It is a happy number.

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

It is a super-3 number, since 3×2516226502³ (a number of 29 digits) contains 333 as substring.

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 not an unprimeable number, because it can be changed into a prime (2516226509) 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 as a sum of consecutive naturals, namely, 629056624 + ... + 629056627.

It is an arithmetic number, because the mean of its divisors is an integer number (943584939).

Almost surely, 2^2516226502 is an apocalyptic number.

2516226502 is a deficient number, since it is larger than the sum of its proper divisors (1258113254).

2516226502 is a wasteful number, since it uses less digits than its factorization.

2516226502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258113253.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2516226502 is about 50162.0025716677. The cubic root of 2516226502 is about 1360.1388450374.

The spelling of 2516226502 in words is "two billion, five hundred sixteen million, two hundred twenty-six thousand, five hundred two".