2244654451 has 12 divisors (see below), whose sum is σ = 2444213880. Its totient is φ = 2060385600.

The previous prime is 2244654437. The next prime is 2244654473. The reversal of 2244654451 is 1544564422.

It is not a de Polignac number, because 2244654451 - 2¹³ = 2244646259 is a prime.

It is a super-3 number, since 3×2244654451³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2244654451.

It is not an unprimeable number, because it can be changed into a prime (2244654751) 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, 6850 + ... + 67351.

It is an arithmetic number, because the mean of its divisors is an integer number (203684490).

Almost surely, 2^2244654451 is an apocalyptic number.

2244654451 is a deficient number, since it is larger than the sum of its proper divisors (199559429).

2244654451 is a wasteful number, since it uses less digits than its factorization.

2244654451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74406 (or 74393 counting only the distinct ones).

The product of its digits is 153600, while the sum is 37.

The square root of 2244654451 is about 47377.7843614494. The cubic root of 2244654451 is about 1309.3321481684.

The spelling of 2244654451 in words is "two billion, two hundred forty-four million, six hundred fifty-four thousand, four hundred fifty-one".