2131483508 has 96 divisors (see below), whose sum is σ = 4880977920. Its totient is φ = 789719040.

The previous prime is 2131483489. The next prime is 2131483513. The reversal of 2131483508 is 8053841312.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1366433 + ... + 1367991.

It is an arithmetic number, because the mean of its divisors is an integer number (50843520).

Almost surely, 2^2131483508 is an apocalyptic number.

2131483508 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2131483508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2440488960).

2131483508 is an abundant number, since it is smaller than the sum of its proper divisors (2749494412).

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

2131483508 is a wasteful number, since it uses less digits than its factorization.

2131483508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1797 (or 1795 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 2131483508 is about 46167.9922457107. The cubic root of 2131483508 is about 1286.9469913107.

The spelling of 2131483508 in words is "two billion, one hundred thirty-one million, four hundred eighty-three thousand, five hundred eight".