2506650602 has 4 divisors (see below), whose sum is σ = 3759975906. Its totient is φ = 1253325300.

The previous prime is 2506650593. The next prime is 2506650617. The reversal of 2506650602 is 2060566052.

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

It can be written as a sum of positive squares in only one way, i.e., 2423494441 + 83156161 = 49229^2 + 9119^2 .

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 as a sum of consecutive naturals, namely, 626662649 + ... + 626662652.

Almost surely, 2^2506650602 is an apocalyptic number.

2506650602 is a deficient number, since it is larger than the sum of its proper divisors (1253325304).

2506650602 is a wasteful number, since it uses less digits than its factorization.

2506650602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1253325303.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 2506650602 is about 50066.4618482273. The cubic root of 2506650602 is about 1358.4112434199.

The spelling of 2506650602 in words is "two billion, five hundred six million, six hundred fifty thousand, six hundred two".