2154413132 has 24 divisors (see below), whose sum is σ = 3902063760. Its totient is φ = 1039572800.

The previous prime is 2154413099. The next prime is 2154413147. The reversal of 2154413132 is 2313144512.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424007 + ... + 429057.

It is an arithmetic number, because the mean of its divisors is an integer number (162585990).

Almost surely, 2^2154413132 is an apocalyptic number.

It is an amenable number.

2154413132 is a deficient number, since it is larger than the sum of its proper divisors (1747650628).

2154413132 is a wasteful number, since it uses less digits than its factorization.

2154413132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8761 (or 8759 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 2154413132 is about 46415.6561086882. The cubic root of 2154413132 is about 1291.5453571003.

Adding to 2154413132 its reverse (2313144512), we get a palindrome (4467557644).

The spelling of 2154413132 in words is "two billion, one hundred fifty-four million, four hundred thirteen thousand, one hundred thirty-two".