456454742 has 8 divisors (see below), whose sum is σ = 684797976. Its totient is φ = 228188752.

The previous prime is 456454721. The next prime is 456454753. The reversal of 456454742 is 247454654.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 456454742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1103 + ... + 30234.

It is an arithmetic number, because the mean of its divisors is an integer number (85599747).

Almost surely, 2^456454742 is an apocalyptic number.

456454742 is a deficient number, since it is larger than the sum of its proper divisors (228343234).

456454742 is a wasteful number, since it uses less digits than its factorization.

456454742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38622.

The product of its digits is 537600, while the sum is 41.

The square root of 456454742 is about 21364.8014734516. The cubic root of 456454742 is about 769.9560001844.

The spelling of 456454742 in words is "four hundred fifty-six million, four hundred fifty-four thousand, seven hundred forty-two".