452321496 has 320 divisors, whose sum is σ = 1505433600. Its totient is φ = 125452800.

The previous prime is 452321483. The next prime is 452321501. The reversal of 452321496 is 694123254.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 452321496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5082220 + ... + 5082308.

It is an arithmetic number, because the mean of its divisors is an integer number (4704480).

Almost surely, 2^452321496 is an apocalyptic number.

452321496 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452321496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (752716800).

452321496 is an abundant number, since it is smaller than the sum of its proper divisors (1053112104).

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

452321496 is a wasteful number, since it uses less digits than its factorization.

452321496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 159 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 452321496 is about 21267.8512313774. The cubic root of 452321496 is about 767.6249389350.

The spelling of 452321496 in words is "four hundred fifty-two million, three hundred twenty-one thousand, four hundred ninety-six".