2944245454 has 8 divisors (see below), whose sum is σ = 4482284328. Its totient is φ = 1450150680.

The previous prime is 2944245439. The next prime is 2944245457. The reversal of 2944245454 is 4545424492.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2944245454² = 17337162586799332232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2944245454.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2944245457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10985857 + ... + 10986124.

It is an arithmetic number, because the mean of its divisors is an integer number (560285541).

Almost surely, 2^2944245454 is an apocalyptic number.

2944245454 is a deficient number, since it is larger than the sum of its proper divisors (1538038874).

2944245454 is a wasteful number, since it uses less digits than its factorization.

2944245454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21972050.

The product of its digits is 921600, while the sum is 43.

The square root of 2944245454 is about 54260.9017064774. The cubic root of 2944245454 is about 1433.2589785237.

The spelling of 2944245454 in words is "two billion, nine hundred forty-four million, two hundred forty-five thousand, four hundred fifty-four".