452641406 has 16 divisors (see below), whose sum is σ = 777388416. Its totient is φ = 193631256.

The previous prime is 452641393. The next prime is 452641421. The reversal of 452641406 is 604146254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21896 + ... + 37211.

It is an arithmetic number, because the mean of its divisors is an integer number (48586776).

Almost surely, 2^452641406 is an apocalyptic number.

452641406 is a deficient number, since it is larger than the sum of its proper divisors (324747010).

452641406 is a wasteful number, since it uses less digits than its factorization.

452641406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59663.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 452641406 is about 21275.3708780834. The cubic root of 452641406 is about 767.8058670468.

The spelling of 452641406 in words is "four hundred fifty-two million, six hundred forty-one thousand, four hundred six".