4542999 has 8 divisors (see below), whose sum is σ = 6079872. Its totient is φ = 3017400.

The previous prime is 4542991. The next prime is 4543003. The reversal of 4542999 is 9992454.

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

It is not a de Polignac number, because 4542999 - 2³ = 4542991 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4542999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542991) 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, 1827 + ... + 3524.

It is an arithmetic number, because the mean of its divisors is an integer number (759984).

Almost surely, 2^4542999 is an apocalyptic number.

4542999 is a deficient number, since it is larger than the sum of its proper divisors (1536873).

4542999 is a wasteful number, since it uses less digits than its factorization.

4542999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5637.

The product of its digits is 116640, while the sum is 42.

The square root of 4542999 is about 2131.4312093051. The cubic root of 4542999 is about 165.6205466466.

The spelling of 4542999 in words is "four million, five hundred forty-two thousand, nine hundred ninety-nine".