2503665132 has 24 divisors (see below), whose sum is σ = 5866132272. Its totient is φ = 831091200.

The previous prime is 2503665107. The next prime is 2503665139. The reversal of 2503665132 is 2315663052.

It is a junction number, because it is equal to n+sod(n) for n = 2503665093 and 2503665102.

It is not an unprimeable number, because it can be changed into a prime (2503665139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429969 + ... + 435752.

It is an arithmetic number, because the mean of its divisors is an integer number (244422178).

Almost surely, 2^2503665132 is an apocalyptic number.

It is an amenable number.

2503665132 is an abundant number, since it is smaller than the sum of its proper divisors (3362467140).

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

2503665132 is a wasteful number, since it uses less digits than its factorization.

2503665132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865969 (or 865967 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 2503665132 is about 50036.6378966453. The cubic root of 2503665132 is about 1357.8717310342.

The spelling of 2503665132 in words is "two billion, five hundred three million, six hundred sixty-five thousand, one hundred thirty-two".