5194045 has 16 divisors (see below), whose sum is σ = 6525360. Its totient is φ = 3963904.

The previous prime is 5194037. The next prime is 5194069. The reversal of 5194045 is 5404915.

It can be written as a sum of positive squares in 8 ways, for example, as 1943236 + 3250809 = 1394^2 + 1803^2 .

It is a cyclic number.

It is not a de Polignac number, because 5194045 - 2³ = 5194037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16227 + ... + 16543.

It is an arithmetic number, because the mean of its divisors is an integer number (407835).

Almost surely, 2^5194045 is an apocalyptic number.

It is an amenable number.

5194045 is a deficient number, since it is larger than the sum of its proper divisors (1331315).

5194045 is a wasteful number, since it uses less digits than its factorization.

5194045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 5194045 is about 2279.0447560327. The cubic root of 5194045 is about 173.1816617827.

It can be divided in two parts, 5 and 194045, that multiplied together give a square (970225 = 985²).

The spelling of 5194045 in words is "five million, one hundred ninety-four thousand, forty-five".