2550702765 has 16 divisors (see below), whose sum is σ = 4395057408. Its totient is φ = 1255730496.

The previous prime is 2550702727. The next prime is 2550702769. The reversal of 2550702765 is 5672070552.

It is not a de Polignac number, because 2550702765 - 2¹² = 2550698669 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550702769) 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, 6540069 + ... + 6540458.

It is an arithmetic number, because the mean of its divisors is an integer number (274691088).

Almost surely, 2^2550702765 is an apocalyptic number.

It is an amenable number.

2550702765 is a deficient number, since it is larger than the sum of its proper divisors (1844354643).

2550702765 is a wasteful number, since it uses less digits than its factorization.

2550702765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13080548.

The product of its (nonzero) digits is 147000, while the sum is 39.

The square root of 2550702765 is about 50504.4826228326. The cubic root of 2550702765 is about 1366.3227018242.

The spelling of 2550702765 in words is "two billion, five hundred fifty million, seven hundred two thousand, seven hundred sixty-five".