5246645 has 16 divisors (see below), whose sum is σ = 6728832. Its totient is φ = 3917760.

The previous prime is 5246623. The next prime is 5246663. The reversal of 5246645 is 5466425.

5246645 = 154² + 155² + ... + 268².

It is not a de Polignac number, because 5246645 - 2⁶ = 5246581 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 15 ways as a sum of consecutive naturals, for example, 4415 + ... + 5475.

It is an arithmetic number, because the mean of its divisors is an integer number (420552).

Almost surely, 2^5246645 is an apocalyptic number.

It is an amenable number.

5246645 is a deficient number, since it is larger than the sum of its proper divisors (1482187).

5246645 is a wasteful number, since it uses less digits than its factorization.

5246645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132.

The product of its digits is 28800, while the sum is 32.

The square root of 5246645 is about 2290.5556094537. Note that the first 3 decimals coincide. The cubic root of 5246645 is about 173.7643019126.

The spelling of 5246645 in words is "five million, two hundred forty-six thousand, six hundred forty-five".