2541446132 has 6 divisors (see below), whose sum is σ = 4447530738. Its totient is φ = 1270723064.

The previous prime is 2541446101. The next prime is 2541446153. The reversal of 2541446132 is 2316441452.

It can be written as a sum of positive squares in only one way, i.e., 1959478756 + 581967376 = 44266^2 + 24124^2 .

It is a super-2 number, since 2×2541446132² = 12917896883715522848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 317680763 + ... + 317680770.

It is an arithmetic number, because the mean of its divisors is an integer number (741255123).

Almost surely, 2^2541446132 is an apocalyptic number.

It is an amenable number.

2541446132 is a deficient number, since it is larger than the sum of its proper divisors (1906084606).

2541446132 is a wasteful number, since it uses less digits than its factorization.

2541446132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635361537 (or 635361535 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 2541446132 is about 50412.7576313774. The cubic root of 2541446132 is about 1364.6678796785.

Adding to 2541446132 its reverse (2316441452), we get a palindrome (4857887584).

The spelling of 2541446132 in words is "two billion, five hundred forty-one million, four hundred forty-six thousand, one hundred thirty-two".