5445415 has 16 divisors (see below), whose sum is σ = 6785856. Its totient is φ = 4192000.

The previous prime is 5445413. The next prime is 5445421. The reversal of 5445415 is 5145445.

It is not a de Polignac number, because 5445415 - 2¹ = 5445413 is a prime.

It is a Duffinian number.

5445415 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20574 + ... + 20836.

It is an arithmetic number, because the mean of its divisors is an integer number (424116).

Almost surely, 2^5445415 is an apocalyptic number.

5445415 is a deficient number, since it is larger than the sum of its proper divisors (1340441).

5445415 is a wasteful number, since it uses less digits than its factorization.

5445415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410.

The product of its digits is 8000, while the sum is 28.

The square root of 5445415 is about 2333.5413002559. The cubic root of 5445415 is about 175.9315225168.

The spelling of 5445415 in words is "five million, four hundred forty-five thousand, four hundred fifteen".