579454142 has 4 divisors (see below), whose sum is σ = 869181216. Its totient is φ = 289727070.

The previous prime is 579454121. The next prime is 579454147. The reversal of 579454142 is 241454975.

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

It is a self number, because there is not a number n which added to its sum of digits gives 579454142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (579454147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144863534 + ... + 144863537.

It is an arithmetic number, because the mean of its divisors is an integer number (217295304).

Almost surely, 2^579454142 is an apocalyptic number.

579454142 is a deficient number, since it is larger than the sum of its proper divisors (289727074).

579454142 is a wasteful number, since it uses less digits than its factorization.

579454142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289727073.

The product of its digits is 201600, while the sum is 41.

The square root of 579454142 is about 24071.8537300308. The cubic root of 579454142 is about 833.6933881258.

The spelling of 579454142 in words is "five hundred seventy-nine million, four hundred fifty-four thousand, one hundred forty-two".