452211402 has 16 divisors (see below), whose sum is σ = 908711712. Its totient is φ = 150022320.

The previous prime is 452211401. The next prime is 452211433. The reversal of 452211402 is 204112254.

It is not an unprimeable number, because it can be changed into a prime (452211401) 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, 177333 + ... + 179864.

It is an arithmetic number, because the mean of its divisors is an integer number (56794482).

Almost surely, 2^452211402 is an apocalyptic number.

452211402 is an abundant number, since it is smaller than the sum of its proper divisors (456500310).

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

452211402 is a wasteful number, since it uses less digits than its factorization.

452211402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357413.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 452211402 is about 21265.2628011036. The cubic root of 452211402 is about 767.5626545066.

Adding to 452211402 its reverse (204112254), we get a palindrome (656323656).

The spelling of 452211402 in words is "four hundred fifty-two million, two hundred eleven thousand, four hundred two".