4645013 has 8 divisors (see below), whose sum is σ = 4787160. Its totient is φ = 4504320.

The previous prime is 4645007. The next prime is 4645019. The reversal of 4645013 is 3105464.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4645007) and next prime (4645019).

It can be written as a sum of positive squares in 4 ways, for example, as 142129 + 4502884 = 377^2 + 2122^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4645013 - 2¹⁴ = 4628629 is a prime.

It is a super-2 number, since 2×4645013² = 43152291540338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4645013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4645019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11153 + ... + 11561.

It is an arithmetic number, because the mean of its divisors is an integer number (598395).

Almost surely, 2^4645013 is an apocalyptic number.

It is an amenable number.

4645013 is a deficient number, since it is larger than the sum of its proper divisors (142147).

4645013 is a wasteful number, since it uses less digits than its factorization.

4645013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 4645013 is about 2155.2292221478. The cubic root of 4645013 is about 166.8510630238.

The spelling of 4645013 in words is "four million, six hundred forty-five thousand, thirteen".