4515075023 has 2 divisors, whose sum is σ = 4515075024. Its totient is φ = 4515075022.

The previous prime is 4515074983. The next prime is 4515075077. The reversal of 4515075023 is 3205705154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4515075023 - 2¹² = 4515070927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4515075223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2257537511 + 2257537512.

It is an arithmetic number, because the mean of its divisors is an integer number (2257537512).

Almost surely, 2^4515075023 is an apocalyptic number.

4515075023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4515075023 is an equidigital number, since it uses as much as digits as its factorization.

4515075023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 4515075023 is about 67194.3079657794. The cubic root of 4515075023 is about 1652.8051484640.

The spelling of 4515075023 in words is "four billion, five hundred fifteen million, seventy-five thousand, twenty-three".