2502752765 has 8 divisors (see below), whose sum is σ = 3003571800. Its totient is φ = 2002023232.

The previous prime is 2502752741. The next prime is 2502752807. The reversal of 2502752765 is 5672572052.

It can be written as a sum of positive squares in 4 ways, for example, as 440412196 + 2062340569 = 20986^2 + 45413^2 .

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 2502752765 - 2⁸ = 2502752509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100547 + ... + 122943.

It is an arithmetic number, because the mean of its divisors is an integer number (375446475).

Almost surely, 2^2502752765 is an apocalyptic number.

It is an amenable number.

2502752765 is a deficient number, since it is larger than the sum of its proper divisors (500819035).

2502752765 is a wasteful number, since it uses less digits than its factorization.

2502752765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44751.

The product of its (nonzero) digits is 294000, while the sum is 41.

The square root of 2502752765 is about 50027.5200764539. The cubic root of 2502752765 is about 1357.7067691603.

The spelling of 2502752765 in words is "two billion, five hundred two million, seven hundred fifty-two thousand, seven hundred sixty-five".