2132654406 has 16 divisors (see below), whose sum is σ = 4325384448. Its totient is φ = 700872200.

The previous prime is 2132654387. The next prime is 2132654423. The reversal of 2132654406 is 6044562312.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2502690 + ... + 2503541.

It is an arithmetic number, because the mean of its divisors is an integer number (270336528).

Almost surely, 2^2132654406 is an apocalyptic number.

2132654406 is an abundant number, since it is smaller than the sum of its proper divisors (2192730042).

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

2132654406 is a wasteful number, since it uses less digits than its factorization.

2132654406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006307.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 2132654406 is about 46180.6713463544. The cubic root of 2132654406 is about 1287.1826030820.

The spelling of 2132654406 in words is "two billion, one hundred thirty-two million, six hundred fifty-four thousand, four hundred six".