2652744427 has 4 divisors (see below), whose sum is σ = 2654534680. Its totient is φ = 2650954176.

The previous prime is 2652744389. The next prime is 2652744439. The reversal of 2652744427 is 7244472562.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7244472562 = 2 ⋅3622236281.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2652744427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2652744487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 892902 + ... + 895867.

It is an arithmetic number, because the mean of its divisors is an integer number (663633670).

Almost surely, 2^2652744427 is an apocalyptic number.

2652744427 is a deficient number, since it is larger than the sum of its proper divisors (1790253).

2652744427 is a wasteful number, since it uses less digits than its factorization.

2652744427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1790252.

The product of its digits is 752640, while the sum is 43.

The square root of 2652744427 is about 51504.8000384430. The cubic root of 2652744427 is about 1384.3050512258.

The spelling of 2652744427 in words is "two billion, six hundred fifty-two million, seven hundred forty-four thousand, four hundred twenty-seven".