450794277 has 12 divisors (see below), whose sum is σ = 654070144. Its totient is φ = 299180520.

The previous prime is 450794269. The next prime is 450794329. The reversal of 450794277 is 772497054.

It is not a de Polignac number, because 450794277 - 2³ = 450794269 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 (450794207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110299 + ... + 114312.

Almost surely, 2^450794277 is an apocalyptic number.

It is an amenable number.

450794277 is a deficient number, since it is larger than the sum of its proper divisors (203275867).

450794277 is a wasteful number, since it uses less digits than its factorization.

450794277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224840 (or 224837 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The square root of 450794277 is about 21231.9164702577. The cubic root of 450794277 is about 766.7600280969.

The spelling of 450794277 in words is "four hundred fifty million, seven hundred ninety-four thousand, two hundred seventy-seven".