450352074 has 32 divisors (see below), whose sum is σ = 918190080. Its totient is φ = 147215600.

The previous prime is 450352057. The next prime is 450352099. The reversal of 450352074 is 470253054.

It is a super-2 number, since 2×450352074² = 405633981112202952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172519 + ... + 175109.

It is an arithmetic number, because the mean of its divisors is an integer number (28693440).

Almost surely, 2^450352074 is an apocalyptic number.

450352074 is an abundant number, since it is smaller than the sum of its proper divisors (467838006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450352074 is a wasteful number, since it uses less digits than its factorization.

450352074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 450352074 is about 21221.5002768419. The cubic root of 450352074 is about 766.5092303903.

The spelling of 450352074 in words is "four hundred fifty million, three hundred fifty-two thousand, seventy-four".