2794777452 has 36 divisors (see below), whose sum is σ = 7247143960. Its totient is φ = 931409352.

The previous prime is 2794777451. The next prime is 2794777463. The reversal of 2794777452 is 2547774972.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×2794777452² = 15621562012415224608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2794777451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 546853 + ... + 551939.

Almost surely, 2^2794777452 is an apocalyptic number.

It is an amenable number.

2794777452 is an abundant number, since it is smaller than the sum of its proper divisors (4452366508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2794777452 is an frugal number, since it uses more digits than its factorization.

2794777452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10187 (or 5092 counting only the distinct ones).

The product of its digits is 6914880, while the sum is 54.

The square root of 2794777452 is about 52865.6547486173. The cubic root of 2794777452 is about 1408.5828949274.

The spelling of 2794777452 in words is "two billion, seven hundred ninety-four million, seven hundred seventy-seven thousand, four hundred fifty-two".