452669966 has 16 divisors (see below), whose sum is σ = 779103360. Its totient is φ = 193227000.

The previous prime is 452669963. The next prime is 452669983. The reversal of 452669966 is 669966254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452669963) 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, 60896 + ... + 67923.

It is an arithmetic number, because the mean of its divisors is an integer number (48693960).

Almost surely, 2^452669966 is an apocalyptic number.

452669966 is a deficient number, since it is larger than the sum of its proper divisors (326433394).

452669966 is a wasteful number, since it uses less digits than its factorization.

452669966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129079.

The product of its digits is 4199040, while the sum is 53.

The square root of 452669966 is about 21276.0420661363. The cubic root of 452669966 is about 767.8220152781.

The spelling of 452669966 in words is "four hundred fifty-two million, six hundred sixty-nine thousand, nine hundred sixty-six".