544484457 has 32 divisors (see below), whose sum is σ = 885144960. Its totient is φ = 328052160.

The previous prime is 544484441. The next prime is 544484513. The reversal of 544484457 is 754484445.

It is not a de Polignac number, because 544484457 - 2⁴ = 544484441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (544484357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46083 + ... + 56679.

It is an arithmetic number, because the mean of its divisors is an integer number (27660780).

Almost surely, 2^544484457 is an apocalyptic number.

It is an amenable number.

544484457 is a deficient number, since it is larger than the sum of its proper divisors (340660503).

544484457 is a wasteful number, since it uses less digits than its factorization.

544484457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10790 (or 10784 counting only the distinct ones).

The product of its digits is 1433600, while the sum is 45.

The square root of 544484457 is about 23334.1907294853. The cubic root of 544484457 is about 816.5732752476.

The spelling of 544484457 in words is "five hundred forty-four million, four hundred eighty-four thousand, four hundred fifty-seven".