2506773015 has 20 divisors (see below), whose sum is σ = 4493623464. Its totient is φ = 1336945392.

The previous prime is 2506773007. The next prime is 2506773019. The reversal of 2506773015 is 5103776052.

It is not a de Polignac number, because 2506773015 - 2³ = 2506773007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2506773019) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3094377 + ... + 3095186.

Almost surely, 2^2506773015 is an apocalyptic number.

2506773015 is a deficient number, since it is larger than the sum of its proper divisors (1986850449).

2506773015 is an equidigital number, since it uses as much as digits as its factorization.

2506773015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6189580 (or 6189571 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 36.

The square root of 2506773015 is about 50067.6843383035. The cubic root of 2506773015 is about 1358.4333558607.

The spelling of 2506773015 in words is "two billion, five hundred six million, seven hundred seventy-three thousand, fifteen".