450056492 has 12 divisors (see below), whose sum is σ = 789206376. Its totient is φ = 224568960.

The previous prime is 450056491. The next prime is 450056501. The reversal of 450056492 is 294650054.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (450056491) 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, 112613 + ... + 116540.

It is an arithmetic number, because the mean of its divisors is an integer number (65767198).

Almost surely, 2^450056492 is an apocalyptic number.

It is an amenable number.

450056492 is a deficient number, since it is larger than the sum of its proper divisors (339149884).

450056492 is a wasteful number, since it uses less digits than its factorization.

450056492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229648 (or 229646 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 450056492 is about 21214.5349230192. The cubic root of 450056492 is about 766.3414979795.

The spelling of 450056492 in words is "four hundred fifty million, fifty-six thousand, four hundred ninety-two".