452045162520666 has 48 divisors (see below), whose sum is σ = 1150660413695520. Its totient is φ = 126446199305760.

The previous prime is 452045162520647. The next prime is 452045162520703. The reversal of 452045162520666 is 666025261540254.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 87809858056 + ... + 87809863203.

It is an arithmetic number, because the mean of its divisors is an integer number (23972091951990).

Almost surely, 2^{452045162520666} is an apocalyptic number.

452045162520666 is an abundant number, since it is smaller than the sum of its proper divisors (698615251174854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452045162520666 is a wasteful number, since it uses less digits than its factorization.

452045162520666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175619721291 (or 175619721288 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 54.

The spelling of 452045162520666 in words is "four hundred fifty-two trillion, forty-five billion, one hundred sixty-two million, five hundred twenty thousand, six hundred sixty-six".