450462369 has 24 divisors (see below), whose sum is σ = 698850112. Its totient is φ = 252760320.

The previous prime is 450462361. The next prime is 450462371. The reversal of 450462369 is 963264054.

It is not a de Polignac number, because 450462369 - 2³ = 450462361 is a prime.

It is a super-2 number, since 2×450462369² = 405832691770184322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450462361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 759337 + ... + 759929.

Almost surely, 2^450462369 is an apocalyptic number.

It is an amenable number.

450462369 is a deficient number, since it is larger than the sum of its proper divisors (248387743).

450462369 is an frugal number, since it uses more digits than its factorization.

450462369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 39.

The square root of 450462369 is about 21224.0987794535. The cubic root of 450462369 is about 766.5718001291.

The spelling of 450462369 in words is "four hundred fifty million, four hundred sixty-two thousand, three hundred sixty-nine".