2142528594 has 8 divisors (see below), whose sum is σ = 4285057200. Its totient is φ = 714176196.

The previous prime is 2142528593. The next prime is 2142528607. The reversal of 2142528594 is 4958252412.

It is a sphenic number, since it is the product of 3 distinct primes.

2142528594 is an admirable number.

It is a super-2 number, since 2×2142528594² = 9180857552215233672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2142528593) 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 3 ways as a sum of consecutive naturals, for example, 178544044 + ... + 178544055.

It is an arithmetic number, because the mean of its divisors is an integer number (535632150).

Almost surely, 2^2142528594 is an apocalyptic number.

2142528594 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2142528594 is a wasteful number, since it uses less digits than its factorization.

2142528594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357088104.

The product of its digits is 230400, while the sum is 42.

The square root of 2142528594 is about 46287.4561193419. The cubic root of 2142528594 is about 1289.1660964687.

The spelling of 2142528594 in words is "two billion, one hundred forty-two million, five hundred twenty-eight thousand, five hundred ninety-four".