3541445131 has 16 divisors (see below), whose sum is σ = 4318758400. Its totient is φ = 2836358208.

The previous prime is 3541445077. The next prime is 3541445137. The reversal of 3541445131 is 1315441453.

It is a cyclic number.

It is not a de Polignac number, because 3541445131 - 2⁷ = 3541445003 is a prime.

It is a super-2 number, since 2×3541445131² = 25083667231767214322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3541445093 and 3541445102.

It is not an unprimeable number, because it can be changed into a prime (3541445137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172671 + ... + 192088.

It is an arithmetic number, because the mean of its divisors is an integer number (269922400).

Almost surely, 2^3541445131 is an apocalyptic number.

3541445131 is a deficient number, since it is larger than the sum of its proper divisors (777313269).

3541445131 is a wasteful number, since it uses less digits than its factorization.

3541445131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364858.

The product of its digits is 14400, while the sum is 31.

The square root of 3541445131 is about 59510.0422701917. The cubic root of 3541445131 is about 1524.2639294332.

Adding to 3541445131 its reverse (1315441453), we get a palindrome (4856886584).

The spelling of 3541445131 in words is "three billion, five hundred forty-one million, four hundred forty-five thousand, one hundred thirty-one".