2501000773 has 8 divisors (see below), whose sum is σ = 2559936960. Its totient is φ = 2442723360.

The previous prime is 2501000771. The next prime is 2501000807. The reversal of 2501000773 is 3770001052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2501000773 - 2¹ = 2501000771 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2501000771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157008 + ... + 172201.

It is an arithmetic number, because the mean of its divisors is an integer number (319992120).

Almost surely, 2^2501000773 is an apocalyptic number.

It is an amenable number.

2501000773 is a deficient number, since it is larger than the sum of its proper divisors (58936187).

2501000773 is a wasteful number, since it uses less digits than its factorization.

2501000773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329387.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 2501000773 is about 50010.0067286538. The cubic root of 2501000773 is about 1357.3898851948.

The spelling of 2501000773 in words is "two billion, five hundred one million, seven hundred seventy-three", and thus it is an aban number.