5201143545 has 16 divisors (see below), whose sum is σ = 8961970752. Its totient is φ = 2560562880.

The previous prime is 5201143529. The next prime is 5201143559. The reversal of 5201143545 is 5453411025.

It is not a de Polignac number, because 5201143545 - 2⁴ = 5201143529 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13336071 + ... + 13336460.

It is an arithmetic number, because the mean of its divisors is an integer number (560123172).

Almost surely, 2^5201143545 is an apocalyptic number.

It is an amenable number.

5201143545 is a deficient number, since it is larger than the sum of its proper divisors (3760827207).

5201143545 is a wasteful number, since it uses less digits than its factorization.

5201143545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26672552.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 5201143545 is about 72118.9541313516. The cubic root of 5201143545 is about 1732.6051992450.

The spelling of 5201143545 in words is "five billion, two hundred one million, one hundred forty-three thousand, five hundred forty-five".