452078031 has 8 divisors (see below), whose sum is σ = 602870320. Its totient is φ = 301335552.

The previous prime is 452077993. The next prime is 452078047. The reversal of 452078031 is 130870254.

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

It is not a de Polignac number, because 452078031 - 2¹⁰ = 452077007 is a prime.

It is a super-2 number, since 2×452078031² = 408749092225673922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 452078031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452078131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23841 + ... + 38373.

It is an arithmetic number, because the mean of its divisors is an integer number (75358790).

Almost surely, 2^452078031 is an apocalyptic number.

452078031 is a deficient number, since it is larger than the sum of its proper divisors (150792289).

452078031 is a wasteful number, since it uses less digits than its factorization.

452078031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24905.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 452078031 is about 21262.1266810261. The cubic root of 452078031 is about 767.4871878376.

The spelling of 452078031 in words is "four hundred fifty-two million, seventy-eight thousand, thirty-one".