5445457 has 16 divisors (see below), whose sum is σ = 6341760. Its totient is φ = 4637952.

The previous prime is 5445449. The next prime is 5445463. The reversal of 5445457 is 7545445.

It is a cyclic number.

It is not a de Polignac number, because 5445457 - 2³ = 5445449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5445257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7063 + ... + 7795.

It is an arithmetic number, because the mean of its divisors is an integer number (396360).

Almost surely, 2^5445457 is an apocalyptic number.

It is an amenable number.

5445457 is a deficient number, since it is larger than the sum of its proper divisors (896303).

5445457 is a wasteful number, since it uses less digits than its factorization.

5445457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792.

The product of its digits is 56000, while the sum is 34.

The square root of 5445457 is about 2333.5502994365. The cubic root of 5445457 is about 175.9319748304.

The spelling of 5445457 in words is "five million, four hundred forty-five thousand, four hundred fifty-seven".