2532551066 has 4 divisors (see below), whose sum is σ = 3798826602. Its totient is φ = 1266275532.

The previous prime is 2532551057. The next prime is 2532551083. The reversal of 2532551066 is 6601552352.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1782612841 + 749938225 = 42221^2 + 27385^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 633137765 + ... + 633137768.

Almost surely, 2^2532551066 is an apocalyptic number.

2532551066 is a deficient number, since it is larger than the sum of its proper divisors (1266275536).

2532551066 is a wasteful number, since it uses less digits than its factorization.

2532551066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266275535.

The product of its (nonzero) digits is 54000, while the sum is 35.

The square root of 2532551066 is about 50324.4579305133. The cubic root of 2532551066 is about 1363.0739052533.

The spelling of 2532551066 in words is "two billion, five hundred thirty-two million, five hundred fifty-one thousand, sixty-six".