2132054904 has 128 divisors (see below), whose sum is σ = 6437721600. Its totient is φ = 574801920.

The previous prime is 2132054891. The next prime is 2132054927. The reversal of 2132054904 is 4094502312.

It is a super-2 number, since 2×2132054904² = 9091316227340898432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 895764 + ... + 898140.

It is an arithmetic number, because the mean of its divisors is an integer number (50294700).

Almost surely, 2^2132054904 is an apocalyptic number.

2132054904 is a gapful number since it is divisible by the number (24) 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 2132054904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3218860800).

2132054904 is an abundant number, since it is smaller than the sum of its proper divisors (4305666696).

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

2132054904 is a wasteful number, since it uses less digits than its factorization.

2132054904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693 (or 2689 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2132054904 is about 46174.1800576903. The cubic root of 2132054904 is about 1287.0619801843.

The spelling of 2132054904 in words is "two billion, one hundred thirty-two million, fifty-four thousand, nine hundred four".