454664012 has 12 divisors (see below), whose sum is σ = 867995016. Its totient is φ = 206665440.

The previous prime is 454664009. The next prime is 454664027. The reversal of 454664012 is 210466454.

It is a super-2 number, since 2×454664012² = 413438727615872288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 454664012.

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, 5166593 + ... + 5166680.

It is an arithmetic number, because the mean of its divisors is an integer number (72332918).

Almost surely, 2^454664012 is an apocalyptic number.

It is an amenable number.

454664012 is a deficient number, since it is larger than the sum of its proper divisors (413331004).

454664012 is a wasteful number, since it uses less digits than its factorization.

454664012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10333288 (or 10333286 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 454664012 is about 21322.8518730493. The cubic root of 454664012 is about 768.9478021685.

It can be divided in two parts, 454 and 664012, that added together give a palindrome (664466).

The spelling of 454664012 in words is "four hundred fifty-four million, six hundred sixty-four thousand, twelve".