544523099 has 2 divisors, whose sum is σ = 544523100. Its totient is φ = 544523098.

The previous prime is 544523087. The next prime is 544523143. The reversal of 544523099 is 990325445.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-544523099 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (544523599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272261549 + 272261550.

It is an arithmetic number, because the mean of its divisors is an integer number (272261550).

Almost surely, 2^544523099 is an apocalyptic number.

544523099 is a deficient number, since it is larger than the sum of its proper divisors (1).

544523099 is an equidigital number, since it uses as much as digits as its factorization.

544523099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 194400, while the sum is 41.

The square root of 544523099 is about 23335.0187272263. The cubic root of 544523099 is about 816.5925921615.

The spelling of 544523099 in words is "five hundred forty-four million, five hundred twenty-three thousand, ninety-nine".