5453745 has 16 divisors (see below), whose sum is σ = 9519552. Its totient is φ = 2644160.

The previous prime is 5453731. The next prime is 5453771. The reversal of 5453745 is 5473545.

It is not a de Polignac number, because 5453745 - 2⁴ = 5453729 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 16362 + ... + 16691.

It is an arithmetic number, because the mean of its divisors is an integer number (594972).

Almost surely, 2^5453745 is an apocalyptic number.

5453745 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5453745 is a deficient number, since it is larger than the sum of its proper divisors (4065807).

5453745 is a wasteful number, since it uses less digits than its factorization.

5453745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33072.

The product of its digits is 42000, while the sum is 33.

The square root of 5453745 is about 2335.3254591170. The cubic root of 5453745 is about 176.0211858966.

The spelling of 5453745 in words is "five million, four hundred fifty-three thousand, seven hundred forty-five".