2532666546 has 24 divisors (see below), whose sum is σ = 5615060880. Its totient is φ = 824588856.

The previous prime is 2532666497. The next prime is 2532666553. The reversal of 2532666546 is 6456662352.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1635316 + ... + 1636863.

It is an arithmetic number, because the mean of its divisors is an integer number (233960870).

Almost surely, 2^2532666546 is an apocalyptic number.

2532666546 is an abundant number, since it is smaller than the sum of its proper divisors (3082394334).

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

2532666546 is a wasteful number, since it uses less digits than its factorization.

2532666546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3272230 (or 3272227 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 45.

The square root of 2532666546 is about 50325.6052720680. The cubic root of 2532666546 is about 1363.0946228852.

The spelling of 2532666546 in words is "two billion, five hundred thirty-two million, six hundred sixty-six thousand, five hundred forty-six".