4515023 has 2 divisors, whose sum is σ = 4515024. Its totient is φ = 4515022.

The previous prime is 4515011. The next prime is 4515041. The reversal of 4515023 is 3205154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4515023 - 2⁶ = 4514959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4514986 and 4515004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4515053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2257511 + 2257512.

It is an arithmetic number, because the mean of its divisors is an integer number (2257512).

Almost surely, 2^4515023 is an apocalyptic number.

4515023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4515023 is an equidigital number, since it uses as much as digits as its factorization.

4515023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 4515023 is about 2124.8583482199. The cubic root of 4515023 is about 165.2798800529.

The spelling of 4515023 in words is "four million, five hundred fifteen thousand, twenty-three".