5120524545 has 16 divisors (see below), whose sum is σ = 8206531200. Its totient is φ = 2726382464.

The previous prime is 5120524517. The next prime is 5120524547. The reversal of 5120524545 is 5454250215.

It is a cyclic number.

It is not a de Polignac number, because 5120524545 - 2⁸ = 5120524289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5120524547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 275964 + ... + 293933.

It is an arithmetic number, because the mean of its divisors is an integer number (512908200).

Almost surely, 2^5120524545 is an apocalyptic number.

It is an amenable number.

5120524545 is a deficient number, since it is larger than the sum of its proper divisors (3086006655).

5120524545 is a wasteful number, since it uses less digits than its factorization.

5120524545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570504.

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 5120524545 is about 71557.8405557351. The cubic root of 5120524545 is about 1723.6066092835.

The spelling of 5120524545 in words is "five billion, one hundred twenty million, five hundred twenty-four thousand, five hundred forty-five".