5455745 has 4 divisors (see below), whose sum is σ = 6546900. Its totient is φ = 4364592.

The previous prime is 5455733. The next prime is 5455763. The reversal of 5455745 is 5475545.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2795584 + 2660161 = 1672^2 + 1631^2 .

It is a cyclic number.

It is not a de Polignac number, because 5455745 - 2⁴ = 5455729 is a prime.

It is an Ulam number.

It is a plaindrome in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545570 + ... + 545579.

It is an arithmetic number, because the mean of its divisors is an integer number (1636725).

Almost surely, 2^5455745 is an apocalyptic number.

It is an amenable number.

5455745 is a deficient number, since it is larger than the sum of its proper divisors (1091155).

5455745 is a wasteful number, since it uses less digits than its factorization.

5455745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091154.

The product of its digits is 70000, while the sum is 35.

The square root of 5455745 is about 2335.7536257063. The cubic root of 5455745 is about 176.0427001250.

The spelling of 5455745 in words is "five million, four hundred fifty-five thousand, seven hundred forty-five".