452126238 has 16 divisors (see below), whose sum is σ = 904484496. Its totient is φ = 150670080.

The previous prime is 452126231. The next prime is 452126287. The reversal of 452126238 is 832621254.

It is a junction number, because it is equal to n+sod(n) for n = 452126199 and 452126208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452126231) 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, 25518 + ... + 39438.

It is an arithmetic number, because the mean of its divisors is an integer number (56530281).

Almost surely, 2^452126238 is an apocalyptic number.

452126238 is an abundant number, since it is smaller than the sum of its proper divisors (452358258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

452126238 is a wasteful number, since it uses less digits than its factorization.

452126238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19339.

The product of its digits is 23040, while the sum is 33.

The square root of 452126238 is about 21263.2602862308. The cubic root of 452126238 is about 767.5144670072.

The spelling of 452126238 in words is "four hundred fifty-two million, one hundred twenty-six thousand, two hundred thirty-eight".