452416620 has 24 divisors (see below), whose sum is σ = 1266766704. Its totient is φ = 120644416.

The previous prime is 452416609. The next prime is 452416663. The reversal of 452416620 is 26614254.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

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, 3770079 + ... + 3770198.

It is an arithmetic number, because the mean of its divisors is an integer number (52781946).

Almost surely, 2^452416620 is an apocalyptic number.

It is an amenable number.

452416620 is an abundant number, since it is smaller than the sum of its proper divisors (814350084).

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

452416620 is a wasteful number, since it uses less digits than its factorization.

452416620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7540289 (or 7540287 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 452416620 is about 21270.0874469288. The cubic root of 452416620 is about 767.6787461181.

The spelling of 452416620 in words is "four hundred fifty-two million, four hundred sixteen thousand, six hundred twenty".