52025304145 has 32 divisors (see below), whose sum is σ = 65005869600. Its totient is φ = 39922950144.

The previous prime is 52025304143. The next prime is 52025304167. The reversal of 52025304145 is 54140352025.

It can be written as a sum of positive squares in 16 ways, for example, as 13367059456 + 38658244689 = 115616^2 + 196617^2 .

It is a cyclic number.

It is not a de Polignac number, because 52025304145 - 2¹ = 52025304143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52025304143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14995471 + ... + 14998939.

It is an arithmetic number, because the mean of its divisors is an integer number (2031433425).

Almost surely, 2^52025304145 is an apocalyptic number.

It is an amenable number.

52025304145 is a deficient number, since it is larger than the sum of its proper divisors (12980565455).

52025304145 is a wasteful number, since it uses less digits than its factorization.

52025304145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4149.

The product of its (nonzero) digits is 24000, while the sum is 31.

The spelling of 52025304145 in words is "fifty-two billion, twenty-five million, three hundred four thousand, one hundred forty-five".