544425293 has 4 divisors (see below), whose sum is σ = 545654688. Its totient is φ = 543195900.

The previous prime is 544425283. The next prime is 544425307. The reversal of 544425293 is 392524445.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 544425293 - 2²⁸ = 275989837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544425253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614033 + ... + 614918.

It is an arithmetic number, because the mean of its divisors is an integer number (136413672).

Almost surely, 2^544425293 is an apocalyptic number.

It is an amenable number.

544425293 is a deficient number, since it is larger than the sum of its proper divisors (1229395).

544425293 is a wasteful number, since it uses less digits than its factorization.

544425293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229394.

The product of its digits is 172800, while the sum is 38.

The square root of 544425293 is about 23332.9229416291. The cubic root of 544425293 is about 816.5436977328.

The spelling of 544425293 in words is "five hundred forty-four million, four hundred twenty-five thousand, two hundred ninety-three".