2532737409 has 16 divisors (see below), whose sum is σ = 3442420800. Its totient is φ = 1656032256.

The previous prime is 2532737387. The next prime is 2532737419. The reversal of 2532737409 is 9047372352.

It is not a de Polignac number, because 2532737409 - 2⁸ = 2532737153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2532737419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6897 + ... + 71505.

It is an arithmetic number, because the mean of its divisors is an integer number (215151300).

Almost surely, 2^2532737409 is an apocalyptic number.

It is an amenable number.

2532737409 is a deficient number, since it is larger than the sum of its proper divisors (909683391).

2532737409 is a wasteful number, since it uses less digits than its factorization.

2532737409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64864.

The product of its (nonzero) digits is 317520, while the sum is 42.

The square root of 2532737409 is about 50326.3093123269. The cubic root of 2532737409 is about 1363.1073357146.

The spelling of 2532737409 in words is "two billion, five hundred thirty-two million, seven hundred thirty-seven thousand, four hundred nine".