5425480165 has 24 divisors (see below), whose sum is σ = 7628855832. Its totient is φ = 3693150720.

The previous prime is 5425480157. The next prime is 5425480201. The reversal of 5425480165 is 5610845245.

It can be written as a sum of positive squares in 4 ways, for example, as 464531809 + 4960948356 = 21553^2 + 70434^2 .

It is not a de Polignac number, because 5425480165 - 2³ = 5425480157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47256 + ... + 114385.

It is an arithmetic number, because the mean of its divisors is an integer number (317868993).

Almost surely, 2^5425480165 is an apocalyptic number.

It is an amenable number.

5425480165 is a deficient number, since it is larger than the sum of its proper divisors (2203375667).

5425480165 is a wasteful number, since it uses less digits than its factorization.

5425480165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161797 (or 161790 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 40.

The square root of 5425480165 is about 73657.8588135713. The cubic root of 5425480165 is about 1757.1657383481.

The spelling of 5425480165 in words is "five billion, four hundred twenty-five million, four hundred eighty thousand, one hundred sixty-five".