450412827 has 4 divisors (see below), whose sum is σ = 600550440. Its totient is φ = 300275216.

The previous prime is 450412799. The next prime is 450412843. The reversal of 450412827 is 728214054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 450412827 - 2⁶ = 450412763 is a prime.

It is a super-2 number, since 2×450412827² = 405743429452263858, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (450417827) 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, 75068802 + ... + 75068807.

It is an arithmetic number, because the mean of its divisors is an integer number (150137610).

Almost surely, 2^450412827 is an apocalyptic number.

450412827 is a deficient number, since it is larger than the sum of its proper divisors (150137613).

450412827 is a wasteful number, since it uses less digits than its factorization.

450412827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150137612.

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 450412827 is about 21222.9316306678. The cubic root of 450412827 is about 766.5436964922.

The spelling of 450412827 in words is "four hundred fifty million, four hundred twelve thousand, eight hundred twenty-seven".