4725666127523 has 24 divisors (see below), whose sum is σ = 5248564231680. Its totient is φ = 4251385252400.

The previous prime is 4725666127453. The next prime is 4725666127543. The reversal of 4725666127523 is 3257216665274.

It is not a de Polignac number, because 4725666127523 - 2³⁶ = 4656946650787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4725666127543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5275286 + ... + 6105732.

It is an arithmetic number, because the mean of its divisors is an integer number (218690176320).

Almost surely, 2^{4725666127523} is an apocalyptic number.

4725666127523 is a deficient number, since it is larger than the sum of its proper divisors (522898104157).

4725666127523 is a wasteful number, since it uses less digits than its factorization.

4725666127523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830959 (or 830948 counting only the distinct ones).

The product of its digits is 25401600, while the sum is 56.

The spelling of 4725666127523 in words is "four trillion, seven hundred twenty-five billion, six hundred sixty-six million, one hundred twenty-seven thousand, five hundred twenty-three".