450055331 has 16 divisors (see below), whose sum is σ = 521883648. Its totient is φ = 383568000.

The previous prime is 450055313. The next prime is 450055339. The reversal of 450055331 is 133550054.

It is a cyclic number.

It is not a de Polignac number, because 450055331 - 2⁶ = 450055267 is a prime.

It is a super-2 number, since 2×450055331² = 405099601923039122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 450055331.

It is not an unprimeable number, because it can be changed into a prime (450055339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44606 + ... + 53756.

It is an arithmetic number, because the mean of its divisors is an integer number (32617728).

Almost surely, 2^450055331 is an apocalyptic number.

450055331 is a deficient number, since it is larger than the sum of its proper divisors (71828317).

450055331 is a wasteful number, since it uses less digits than its factorization.

450055331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9442.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 450055331 is about 21214.5075596866. The cubic root of 450055331 is about 766.3408390080.

The spelling of 450055331 in words is "four hundred fifty million, fifty-five thousand, three hundred thirty-one".