544725999 has 8 divisors (see below), whose sum is σ = 807001520. Its totient is φ = 363150648.

The previous prime is 544725977. The next prime is 544726001. The reversal of 544725999 is 999527445.

544725999 is a `hidden beast` number, since 5 + 4 + 47 + 2 + 599 + 9 = 666.

It is not a de Polignac number, because 544725999 - 2⁷ = 544725871 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 (544725499) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10087492 + ... + 10087545.

It is an arithmetic number, because the mean of its divisors is an integer number (100875190).

Almost surely, 2^544725999 is an apocalyptic number.

544725999 is a deficient number, since it is larger than the sum of its proper divisors (262275521).

544725999 is a wasteful number, since it uses less digits than its factorization.

544725999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20175046 (or 20175040 counting only the distinct ones).

The product of its digits is 4082400, while the sum is 54.

The square root of 544725999 is about 23339.3658654215. The cubic root of 544725999 is about 816.6940057116.

The spelling of 544725999 in words is "five hundred forty-four million, seven hundred twenty-five thousand, nine hundred ninety-nine".