452648829 has 4 divisors (see below), whose sum is σ = 603531776. Its totient is φ = 301765884.

The previous prime is 452648827. The next prime is 452648839. The reversal of 452648829 is 928846254.

It is a happy number.

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 not a de Polignac number, because 452648829 - 2¹ = 452648827 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 (452648821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75441469 + ... + 75441474.

It is an arithmetic number, because the mean of its divisors is an integer number (150882944).

Almost surely, 2^452648829 is an apocalyptic number.

It is an amenable number.

452648829 is a deficient number, since it is larger than the sum of its proper divisors (150882947).

452648829 is a wasteful number, since it uses less digits than its factorization.

452648829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150882946.

The product of its digits is 1105920, while the sum is 48.

The square root of 452648829 is about 21275.5453279111. The cubic root of 452648829 is about 767.8100641822.

The spelling of 452648829 in words is "four hundred fifty-two million, six hundred forty-eight thousand, eight hundred twenty-nine".