2653772242 has 12 divisors (see below), whose sum is σ = 4375434798. Its totient is φ = 1206260000.

The previous prime is 2653772213. The next prime is 2653772263. The reversal of 2653772242 is 2422773562.

It can be written as a sum of positive squares in only one way, i.e., 2343624921 + 310147321 = 48411^2 + 17611^2 .

It is a super-2 number, since 2×2653772242² = 14085014224819413128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2653772195 and 2653772204.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 5482759 + ... + 5483242.

Almost surely, 2^2653772242 is an apocalyptic number.

2653772242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2653772242 is a deficient number, since it is larger than the sum of its proper divisors (1721662556).

2653772242 is a wasteful number, since it uses less digits than its factorization.

2653772242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10966025 (or 10966014 counting only the distinct ones).

The product of its digits is 282240, while the sum is 40.

The square root of 2653772242 is about 51514.7769285668. The cubic root of 2653772242 is about 1384.4838127333.

The spelling of 2653772242 in words is "two billion, six hundred fifty-three million, seven hundred seventy-two thousand, two hundred forty-two".