452134785 has 16 divisors (see below), whose sum is σ = 737066304. Its totient is φ = 236588352.

The previous prime is 452134769. The next prime is 452134807. The reversal of 452134785 is 587431254.

It is not a de Polignac number, because 452134785 - 2⁴ = 452134769 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283567 + ... + 285156.

It is an arithmetic number, because the mean of its divisors is an integer number (46066644).

Almost surely, 2^452134785 is an apocalyptic number.

It is an amenable number.

452134785 is a deficient number, since it is larger than the sum of its proper divisors (284931519).

452134785 is a wasteful number, since it uses less digits than its factorization.

452134785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568784.

The product of its digits is 134400, while the sum is 39.

The square root of 452134785 is about 21263.4612657488. The cubic root of 452134785 is about 767.5193033444.

The spelling of 452134785 in words is "four hundred fifty-two million, one hundred thirty-four thousand, seven hundred eighty-five".