450497548 has 12 divisors (see below), whose sum is σ = 800137912. Its totient is φ = 221886720.

The previous prime is 450497539. The next prime is 450497557. The reversal of 450497548 is 845794054.

It is an interprime number because it is at equal distance from previous prime (450497539) and next prime (450497557).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 450497498 and 450497507.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840213 + ... + 840748.

Almost surely, 2^450497548 is an apocalyptic number.

It is an amenable number.

450497548 is a deficient number, since it is larger than the sum of its proper divisors (349640364).

450497548 is a wasteful number, since it uses less digits than its factorization.

450497548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681032 (or 1681030 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The square root of 450497548 is about 21224.9275145994. The cubic root of 450497548 is about 766.5917548313.

The spelling of 450497548 in words is "four hundred fifty million, four hundred ninety-seven thousand, five hundred forty-eight".