544244945 has 8 divisors (see below), whose sum is σ = 653401320. Its totient is φ = 435191040.

The previous prime is 544244933. The next prime is 544244963. The reversal of 544244945 is 549442445.

It can be written as a sum of positive squares in 4 ways, for example, as 982081 + 543262864 = 991^2 + 23308^2 .

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

It is not a de Polignac number, because 544244945 - 2⁶ = 544244881 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13400 + ... + 35609.

It is an arithmetic number, because the mean of its divisors is an integer number (81675165).

Almost surely, 2^544244945 is an apocalyptic number.

It is an amenable number.

544244945 is a deficient number, since it is larger than the sum of its proper divisors (109156375).

544244945 is a wasteful number, since it uses less digits than its factorization.

544244945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51235.

The product of its digits is 460800, while the sum is 41.

The square root of 544244945 is about 23329.0579535480. The cubic root of 544244945 is about 816.4535241813.

The spelling of 544244945 in words is "five hundred forty-four million, two hundred forty-four thousand, nine hundred forty-five".