2652763779 has 6 divisors (see below), whose sum is σ = 3831769916. Its totient is φ = 1768509180.

The previous prime is 2652763769. The next prime is 2652763781. The reversal of 2652763779 is 9773672562.

2652763779 is a `hidden beast` number, since 265 + 2 + 7 + 6 + 377 + 9 = 666.

It is not a de Polignac number, because 2652763779 - 2⁸ = 2652763523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2652763739) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 147375757 + ... + 147375774.

Almost surely, 2^2652763779 is an apocalyptic number.

2652763779 is a deficient number, since it is larger than the sum of its proper divisors (1179006137).

2652763779 is a wasteful number, since it uses less digits than its factorization.

2652763779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294751537 (or 294751534 counting only the distinct ones).

The product of its digits is 6667920, while the sum is 54.

The square root of 2652763779 is about 51504.9879040856. The cubic root of 2652763779 is about 1384.3084174259.

The spelling of 2652763779 in words is "two billion, six hundred fifty-two million, seven hundred sixty-three thousand, seven hundred seventy-nine".