2051404132 has 24 divisors (see below), whose sum is σ = 3783148992. Its totient is φ = 971388000.

The previous prime is 2051404097. The next prime is 2051404133. The reversal of 2051404132 is 2314041502.

It is not an unprimeable number, because it can be changed into a prime (2051404133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101094 + ... + 119677.

It is an arithmetic number, because the mean of its divisors is an integer number (157631208).

Almost surely, 2^2051404132 is an apocalyptic number.

It is an amenable number.

2051404132 is a deficient number, since it is larger than the sum of its proper divisors (1731744860).

2051404132 is a wasteful number, since it uses less digits than its factorization.

2051404132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220899 (or 220897 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2051404132 is about 45292.4290803662. The cubic root of 2051404132 is about 1270.6240618225.

Adding to 2051404132 its reverse (2314041502), we get a palindrome (4365445634).

The spelling of 2051404132 in words is "two billion, fifty-one million, four hundred four thousand, one hundred thirty-two".