1541343133 has 6 divisors (see below), whose sum is σ = 1694203742. Its totient is φ = 1401220920.

The previous prime is 1541343121. The next prime is 1541343163. The reversal of 1541343133 is 3313431451.

It can be written as a sum of positive squares in only one way, i.e., 1539542169 + 1800964 = 39237^2 + 1342^2 .

It is not a de Polignac number, because 1541343133 - 2¹³ = 1541334941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541343163) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6369066 + ... + 6369307.

Almost surely, 2^1541343133 is an apocalyptic number.

It is an amenable number.

1541343133 is a deficient number, since it is larger than the sum of its proper divisors (152860609).

1541343133 is a wasteful number, since it uses less digits than its factorization.

1541343133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12738395 (or 12738384 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 1541343133 is about 39259.9431099944. The cubic root of 1541343133 is about 1155.1359779438.

Adding to 1541343133 its reverse (3313431451), we get a palindrome (4854774584).

The spelling of 1541343133 in words is "one billion, five hundred forty-one million, three hundred forty-three thousand, one hundred thirty-three".