5180465 has 4 divisors (see below), whose sum is σ = 6216564. Its totient is φ = 4144368.

The previous prime is 5180459. The next prime is 5180467. The reversal of 5180465 is 5640815.

It is a happy number.

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 1827904 + 3352561 = 1352^2 + 1831^2 .

It is a cyclic number.

It is not a de Polignac number, because 5180465 - 2⁴ = 5180449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5180467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 518042 + ... + 518051.

It is an arithmetic number, because the mean of its divisors is an integer number (1554141).

Almost surely, 2^5180465 is an apocalyptic number.

It is an amenable number.

5180465 is a deficient number, since it is larger than the sum of its proper divisors (1036099).

5180465 is a wasteful number, since it uses less digits than its factorization.

5180465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036098.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 5180465 is about 2276.0634876910. The cubic root of 5180465 is about 173.0306003541.

The spelling of 5180465 in words is "five million, one hundred eighty thousand, four hundred sixty-five".