452012071 has 12 divisors (see below), whose sum is σ = 545207952. Its totient is φ = 367045344.

The previous prime is 452012069. The next prime is 452012111. The reversal of 452012071 is 170210254.

It is a happy number.

It is not a de Polignac number, because 452012071 - 2¹ = 452012069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452013071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86910 + ... + 91963.

It is an arithmetic number, because the mean of its divisors is an integer number (45433996).

Almost surely, 2^452012071 is an apocalyptic number.

452012071 is a deficient number, since it is larger than the sum of its proper divisors (93195881).

452012071 is a wasteful number, since it uses less digits than its factorization.

452012071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178918 (or 178899 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 452012071 is about 21260.5755096140. The cubic root of 452012071 is about 767.4498595346.

The spelling of 452012071 in words is "four hundred fifty-two million, twelve thousand, seventy-one".