2541435172 has 6 divisors (see below), whose sum is σ = 4447511558. Its totient is φ = 1270717584.

The previous prime is 2541435157. The next prime is 2541435173. The reversal of 2541435172 is 2715341452.

It can be written as a sum of positive squares in only one way, i.e., 1475020836 + 1066414336 = 38406^2 + 32656^2 .

It is not an unprimeable number, because it can be changed into a prime (2541435173) by changing a digit.

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 as a sum of consecutive naturals, namely, 317679393 + ... + 317679400.

Almost surely, 2^2541435172 is an apocalyptic number.

It is an amenable number.

2541435172 is a deficient number, since it is larger than the sum of its proper divisors (1906076386).

2541435172 is a wasteful number, since it uses less digits than its factorization.

2541435172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635358797 (or 635358795 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 2541435172 is about 50412.6489286171. The cubic root of 2541435172 is about 1364.6659179632.

The spelling of 2541435172 in words is "two billion, five hundred forty-one million, four hundred thirty-five thousand, one hundred seventy-two".