456777242 has 8 divisors (see below), whose sum is σ = 685379232. Its totient is φ = 228317500.

The previous prime is 456777227. The next prime is 456777259. The reversal of 456777242 is 242777654.

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

It is a junction number, because it is equal to n+sod(n) for n = 456777193 and 456777202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27134 + ... + 40617.

It is an arithmetic number, because the mean of its divisors is an integer number (85672404).

Almost surely, 2^456777242 is an apocalyptic number.

456777242 is a deficient number, since it is larger than the sum of its proper divisors (228601990).

456777242 is a wasteful number, since it uses less digits than its factorization.

456777242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71124.

The product of its digits is 658560, while the sum is 44.

The square root of 456777242 is about 21372.3476015154. The cubic root of 456777242 is about 770.1372904127.

The spelling of 456777242 in words is "four hundred fifty-six million, seven hundred seventy-seven thousand, two hundred forty-two".