5147045 has 4 divisors (see below), whose sum is σ = 6176460. Its totient is φ = 4117632.

The previous prime is 5147041. The next prime is 5147047. The reversal of 5147045 is 5407415.

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 682276 + 4464769 = 826^2 + 2113^2 .

It is a cyclic number.

It is not a de Polignac number, because 5147045 - 2² = 5147041 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5147041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 514700 + ... + 514709.

It is an arithmetic number, because the mean of its divisors is an integer number (1544115).

Almost surely, 2^5147045 is an apocalyptic number.

It is an amenable number.

5147045 is a deficient number, since it is larger than the sum of its proper divisors (1029415).

5147045 is a wasteful number, since it uses less digits than its factorization.

5147045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1029414.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 5147045 is about 2268.7099858730. The cubic root of 5147045 is about 172.6577147525.

It can be divided in two parts, 51470 and 45, that added together give a palindrome (51515).

The spelling of 5147045 in words is "five million, one hundred forty-seven thousand, forty-five".