544902923 has 4 divisors (see below), whose sum is σ = 557575128. Its totient is φ = 532230720.

The previous prime is 544902901. The next prime is 544902931. The reversal of 544902923 is 329209445.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 544902923 - 2⁶ = 544902859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (544902973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6336038 + ... + 6336123.

It is an arithmetic number, because the mean of its divisors is an integer number (139393782).

Almost surely, 2^544902923 is an apocalyptic number.

544902923 is a deficient number, since it is larger than the sum of its proper divisors (12672205).

544902923 is a wasteful number, since it uses less digits than its factorization.

544902923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12672204.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 544902923 is about 23343.1558063600. The cubic root of 544902923 is about 816.7824153769.

The spelling of 544902923 in words is "five hundred forty-four million, nine hundred two thousand, nine hundred twenty-three".