2528066145 has 32 divisors (see below), whose sum is σ = 4415531904. Its totient is φ = 1224921600.

The previous prime is 2528066143. The next prime is 2528066293. The reversal of 2528066145 is 5416608252.

It is not a de Polignac number, because 2528066145 - 2¹ = 2528066143 is a prime.

It is a super-2 number, since 2×2528066145² = 12782236866990322050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2528066143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302949 + ... + 311181.

It is an arithmetic number, because the mean of its divisors is an integer number (137985372).

Almost surely, 2^2528066145 is an apocalyptic number.

It is an amenable number.

2528066145 is a deficient number, since it is larger than the sum of its proper divisors (1887465759).

2528066145 is a wasteful number, since it uses less digits than its factorization.

2528066145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10113.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 2528066145 is about 50279.8781323105. The cubic root of 2528066145 is about 1362.2688025634.

The spelling of 2528066145 in words is "two billion, five hundred twenty-eight million, sixty-six thousand, one hundred forty-five".