1541130505 has 16 divisors (see below), whose sum is σ = 1866110400. Its totient is φ = 1221762880.

The previous prime is 1541130491. The next prime is 1541130581. The reversal of 1541130505 is 5050311451.

It is a happy number.

It is not a de Polignac number, because 1541130505 - 2⁷ = 1541130377 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1541130505.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 666291 + ... + 668599.

It is an arithmetic number, because the mean of its divisors is an integer number (116631900).

Almost surely, 2^1541130505 is an apocalyptic number.

It is an amenable number.

1541130505 is a deficient number, since it is larger than the sum of its proper divisors (324979895).

1541130505 is a wasteful number, since it uses less digits than its factorization.

1541130505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3464.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 1541130505 is about 39257.2350656538. The cubic root of 1541130505 is about 1155.0828585697.

Adding to 1541130505 its reverse (5050311451), we get a palindrome (6591441956).

The spelling of 1541130505 in words is "one billion, five hundred forty-one million, one hundred thirty thousand, five hundred five".