450724671 has 6 divisors (see below), whose sum is σ = 651046760. Its totient is φ = 300483108.

The previous prime is 450724661. The next prime is 450724679. The reversal of 450724671 is 176427054.

It is not a de Polignac number, because 450724671 - 2⁶ = 450724607 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 (450724679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25040251 + ... + 25040268.

Almost surely, 2^450724671 is an apocalyptic number.

450724671 is a deficient number, since it is larger than the sum of its proper divisors (200322089).

450724671 is a wasteful number, since it uses less digits than its factorization.

450724671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50080525 (or 50080522 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 450724671 is about 21230.2772238141. The cubic root of 450724671 is about 766.7205615756.

The spelling of 450724671 in words is "four hundred fifty million, seven hundred twenty-four thousand, six hundred seventy-one".