456890462 has 16 divisors (see below), whose sum is σ = 808507392. Its totient is φ = 189493560.

The previous prime is 456890461. The next prime is 456890491. The reversal of 456890462 is 264098654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456890461) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 525938 + ... + 526805.

It is an arithmetic number, because the mean of its divisors is an integer number (50531712).

Almost surely, 2^456890462 is an apocalyptic number.

456890462 is a deficient number, since it is larger than the sum of its proper divisors (351616930).

456890462 is a wasteful number, since it uses less digits than its factorization.

456890462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052783.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 456890462 is about 21374.9961871342. The cubic root of 456890462 is about 770.2009156934.

The spelling of 456890462 in words is "four hundred fifty-six million, eight hundred ninety thousand, four hundred sixty-two".