452651 has 4 divisors (see below), whose sum is σ = 455592. Its totient is φ = 449712.

The previous prime is 452633. The next prime is 452671. The reversal of 452651 is 156254.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 452651 - 2⁶ = 452587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1226 + ... + 1551.

It is an arithmetic number, because the mean of its divisors is an integer number (113898).

2⁴⁵²⁶⁵¹ is an apocalyptic number.

452651 is a deficient number, since it is larger than the sum of its proper divisors (2941).

452651 is a wasteful number, since it uses less digits than its factorization.

452651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2940.

The product of its digits is 1200, while the sum is 23.

The square root of 452651 is about 672.7934304079. The cubic root of 452651 is about 76.7811291707.

The spelling of 452651 in words is "four hundred fifty-two thousand, six hundred fifty-one".