2772505630 has 8 divisors (see below), whose sum is σ = 4990510152. Its totient is φ = 1109002248.

The previous prime is 2772505613. The next prime is 2772505699. The reversal of 2772505630 is 365052772.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2772505630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138625272 + ... + 138625291.

It is an arithmetic number, because the mean of its divisors is an integer number (623813769).

Almost surely, 2^2772505630 is an apocalyptic number.

2772505630 is a deficient number, since it is larger than the sum of its proper divisors (2218004522).

2772505630 is a wasteful number, since it uses less digits than its factorization.

2772505630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277250570.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 2772505630 is about 52654.5879292584. The cubic root of 2772505630 is about 1404.8312052638.

The spelling of 2772505630 in words is "two billion, seven hundred seventy-two million, five hundred five thousand, six hundred thirty".