464542066 has 16 divisors (see below), whose sum is σ = 711815040. Its totient is φ = 227318560.

The previous prime is 464542061. The next prime is 464542069. The reversal of 464542066 is 660245464.

It is not an unprimeable number, because it can be changed into a prime (464542061) 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, 7515 + ... + 31393.

It is an arithmetic number, because the mean of its divisors is an integer number (44488440).

Almost surely, 2^464542066 is an apocalyptic number.

464542066 is a deficient number, since it is larger than the sum of its proper divisors (247272974).

464542066 is a wasteful number, since it uses less digits than its factorization.

464542066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24089.

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 464542066 is about 21553.2379470000. The cubic root of 464542066 is about 774.4766864659.

The spelling of 464542066 in words is "four hundred sixty-four million, five hundred forty-two thousand, sixty-six".