2772874503 has 48 divisors (see below), whose sum is σ = 4824009216. Its totient is φ = 1500523200.

The previous prime is 2772874441. The next prime is 2772874543. The reversal of 2772874503 is 3054782772.

2772874503 is a `hidden beast` number, since 2 + 7 + 72 + 8 + 74 + 503 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-2772874503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2772874543) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 136876 + ... + 155822.

It is an arithmetic number, because the mean of its divisors is an integer number (100500192).

Almost surely, 2^2772874503 is an apocalyptic number.

2772874503 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2772874503 is a deficient number, since it is larger than the sum of its proper divisors (2051134713).

2772874503 is a wasteful number, since it uses less digits than its factorization.

2772874503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19084 (or 19081 counting only the distinct ones).

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

The square root of 2772874503 is about 52658.0905749534. The cubic root of 2772874503 is about 1404.8935052660.

The spelling of 2772874503 in words is "two billion, seven hundred seventy-two million, eight hundred seventy-four thousand, five hundred three".