5425445 has 8 divisors (see below), whose sum is σ = 6649344. Its totient is φ = 4247824.

The previous prime is 5425411. The next prime is 5425457. The reversal of 5425445 is 5445245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5425445 - 2¹⁶ = 5359909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11309 + ... + 11778.

It is an arithmetic number, because the mean of its divisors is an integer number (831168).

Almost surely, 2^5425445 is an apocalyptic number.

It is an amenable number.

5425445 is a deficient number, since it is larger than the sum of its proper divisors (1223899).

5425445 is a wasteful number, since it uses less digits than its factorization.

5425445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23139.

The product of its digits is 16000, while the sum is 29.

The square root of 5425445 is about 2329.2584656925. The cubic root of 5425445 is about 175.7161942010.

Adding to 5425445 its product of digits (16000), we get a palindrome (5441445).

The spelling of 5425445 in words is "five million, four hundred twenty-five thousand, four hundred forty-five".