2132471748 has 48 divisors (see below), whose sum is σ = 5530545216. Its totient is φ = 634008960.

The previous prime is 2132471743. The next prime is 2132471753. The reversal of 2132471748 is 8471742312.

It is an interprime number because it is at equal distance from previous prime (2132471743) and next prime (2132471753).

It is not an unprimeable number, because it can be changed into a prime (2132471743) 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, 145411 + ... + 159402.

It is an arithmetic number, because the mean of its divisors is an integer number (115219692).

Almost surely, 2^2132471748 is an apocalyptic number.

It is an amenable number.

2132471748 is an abundant number, since it is smaller than the sum of its proper divisors (3398073468).

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

2132471748 is a wasteful number, since it uses less digits than its factorization.

2132471748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304884 (or 304882 counting only the distinct ones).

The product of its digits is 75264, while the sum is 39.

The square root of 2132471748 is about 46178.6936584395. The cubic root of 2132471748 is about 1287.1458537441.

The spelling of 2132471748 in words is "two billion, one hundred thirty-two million, four hundred seventy-one thousand, seven hundred forty-eight".