4405125532523 has 4 divisors (see below), whose sum is σ = 4409316899448. Its totient is φ = 4400934165600.

The previous prime is 4405125532517. The next prime is 4405125532537. The reversal of 4405125532523 is 3252355215044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4405125532523 - 2¹⁴ = 4405125516139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4405125532573) 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, 2095681886 + ... + 2095683987.

It is an arithmetic number, because the mean of its divisors is an integer number (1102329224862).

Almost surely, 2^{4405125532523} is an apocalyptic number.

4405125532523 is a deficient number, since it is larger than the sum of its proper divisors (4191366925).

4405125532523 is a wasteful number, since it uses less digits than its factorization.

4405125532523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191366924.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 4405125532523 in words is "four trillion, four hundred five billion, one hundred twenty-five million, five hundred thirty-two thousand, five hundred twenty-three".