2508724773 has 12 divisors (see below), whose sum is σ = 3626073100. Its totient is φ = 1671394176.

The previous prime is 2508724741. The next prime is 2508724783. The reversal of 2508724773 is 3774278052.

2508724773 is a `hidden beast` number, since 2 + 508 + 72 + 4 + 7 + 73 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1822179969 + 686544804 = 42687^2 + 26202^2 .

It is not a de Polignac number, because 2508724773 - 2⁵ = 2508724741 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 (2508724703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76036 + ... + 103917.

Almost surely, 2^2508724773 is an apocalyptic number.

It is an amenable number.

2508724773 is a deficient number, since it is larger than the sum of its proper divisors (1117348327).

2508724773 is a wasteful number, since it uses less digits than its factorization.

2508724773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181508 (or 181505 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The square root of 2508724773 is about 50087.1717408759. The cubic root of 2508724773 is about 1358.7858203436.

The spelling of 2508724773 in words is "two billion, five hundred eight million, seven hundred twenty-four thousand, seven hundred seventy-three".