452273401 has 4 divisors (see below), whose sum is σ = 452374272. Its totient is φ = 452172532.

The previous prime is 452273377. The next prime is 452273443. The reversal of 452273401 is 104372254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 452273401 - 2⁵ = 452273369 is a prime.

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 452273401.

It is not an unprimeable number, because it can be changed into a prime (452273201) 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 3 ways as a sum of consecutive naturals, for example, 43381 + ... + 52786.

It is an arithmetic number, because the mean of its divisors is an integer number (113093568).

Almost surely, 2^452273401 is an apocalyptic number.

It is an amenable number.

452273401 is a deficient number, since it is larger than the sum of its proper divisors (100871).

452273401 is an equidigital number, since it uses as much as digits as its factorization.

452273401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100870.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 452273401 is about 21266.7205041116. The cubic root of 452273401 is about 767.5977309791.

The spelling of 452273401 in words is "four hundred fifty-two million, two hundred seventy-three thousand, four hundred one".