5110645 has 4 divisors (see below), whose sum is σ = 6132780. Its totient is φ = 4088512.

The previous prime is 5110643. The next prime is 5110661. The reversal of 5110645 is 5460115.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5460115 = 5 ⋅1092023.

It can be written as a sum of positive squares in 2 ways, for example, as 2869636 + 2241009 = 1694^2 + 1497^2 .

It is a cyclic number.

It is not a de Polignac number, because 5110645 - 2¹ = 5110643 is a prime.

It is a super-2 number, since 2×5110645² = 52237384632050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5110643) 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, 511060 + ... + 511069.

It is an arithmetic number, because the mean of its divisors is an integer number (1533195).

Almost surely, 2^5110645 is an apocalyptic number.

It is an amenable number.

5110645 is a deficient number, since it is larger than the sum of its proper divisors (1022135).

5110645 is a wasteful number, since it uses less digits than its factorization.

5110645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022134.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 5110645 is about 2260.6735721904. The cubic root of 5110645 is about 172.2497386180.

The spelling of 5110645 in words is "five million, one hundred ten thousand, six hundred forty-five".