544309045 has 8 divisors (see below), whose sum is σ = 746481024. Its totient is φ = 373240464.

The previous prime is 544309037. The next prime is 544309063. The reversal of 544309045 is 540903445.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 544309045 - 2³ = 544309037 is a prime.

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 544309045.

It is a congruent number.

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, 7775809 + ... + 7775878.

It is an arithmetic number, because the mean of its divisors is an integer number (93310128).

Almost surely, 2^544309045 is an apocalyptic number.

It is an amenable number.

544309045 is a deficient number, since it is larger than the sum of its proper divisors (202171979).

544309045 is a wasteful number, since it uses less digits than its factorization.

544309045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15551699.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 544309045 is about 23330.4317362538. The cubic root of 544309045 is about 816.4855763035.

The spelling of 544309045 in words is "five hundred forty-four million, three hundred nine thousand, forty-five".