2501023263 has 16 divisors (see below), whose sum is σ = 3374017920. Its totient is φ = 1647804384.

The previous prime is 2501023183. The next prime is 2501023279. The reversal of 2501023263 is 3623201052.

It is not a de Polignac number, because 2501023263 - 2¹² = 2501019167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501023163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73245 + ... + 101817.

It is an arithmetic number, because the mean of its divisors is an integer number (210876120).

Almost surely, 2^2501023263 is an apocalyptic number.

2501023263 is a deficient number, since it is larger than the sum of its proper divisors (872994657).

2501023263 is a wasteful number, since it uses less digits than its factorization.

2501023263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28918.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 2501023263 is about 50010.2315831471. The cubic root of 2501023263 is about 1357.3939539136.

The spelling of 2501023263 in words is "two billion, five hundred one million, twenty-three thousand, two hundred sixty-three".