5456450 has 24 divisors (see below), whose sum is σ = 10321140. Its totient is φ = 2145600.

The previous prime is 5456449. The next prime is 5456453. The reversal of 5456450 is 546545.

It can be written as a sum of positive squares in 6 ways, for example, as 1819801 + 3636649 = 1349^2 + 1907^2 .

It is a super-3 number, since 3×5456450³ (a number of 21 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5456453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2156 + ... + 3944.

Almost surely, 2^5456450 is an apocalyptic number.

5456450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5456450 is a deficient number, since it is larger than the sum of its proper divisors (4864690).

5456450 is a wasteful number, since it uses less digits than its factorization.

5456450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862 (or 1857 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 5456450 is about 2335.9045357206. The cubic root of 5456450 is about 176.0502826372.

The spelling of 5456450 in words is "five million, four hundred fifty-six thousand, four hundred fifty".