2532466540 has 36 divisors (see below), whose sum is σ = 5649428736. Its totient is φ = 953396992.

The previous prime is 2532466507. The next prime is 2532466567. The reversal of 2532466540 is 456642352.

It is a self number, because there is not a number n which added to its sum of digits gives 2532466540.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 213292 + ... + 224851.

It is an arithmetic number, because the mean of its divisors is an integer number (156928576).

Almost surely, 2^2532466540 is an apocalyptic number.

2532466540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2532466540 is an abundant number, since it is smaller than the sum of its proper divisors (3116962196).

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

2532466540 is a wasteful number, since it uses less digits than its factorization.

2532466540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438186 (or 438167 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 2532466540 is about 50323.6181131683. The cubic root of 2532466540 is about 1363.0587405092.

The spelling of 2532466540 in words is "two billion, five hundred thirty-two million, four hundred sixty-six thousand, five hundred forty".