452131207 has 8 divisors (see below), whose sum is σ = 501320592. Its totient is φ = 404289600.

The previous prime is 452131159. The next prime is 452131223. The reversal of 452131207 is 702131254.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 452131207 - 2¹⁹ = 451606919 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 (452131007) 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, 336238 + ... + 337579.

It is an arithmetic number, because the mean of its divisors is an integer number (62665074).

Almost surely, 2^452131207 is an apocalyptic number.

452131207 is a deficient number, since it is larger than the sum of its proper divisors (49189385).

452131207 is a wasteful number, since it uses less digits than its factorization.

452131207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673889.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 452131207 is about 21263.3771306441. The cubic root of 452131207 is about 767.5172787333.

The spelling of 452131207 in words is "four hundred fifty-two million, one hundred thirty-one thousand, two hundred seven".