1541245013 has 16 divisors (see below), whose sum is σ = 1939521024. Its totient is φ = 1189739760.

The previous prime is 1541244997. The next prime is 1541245039. The reversal of 1541245013 is 3105421451.

It is not a de Polignac number, because 1541245013 - 2⁴ = 1541244997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541244013) 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 in 15 ways as a sum of consecutive naturals, for example, 85295 + ... + 101772.

It is an arithmetic number, because the mean of its divisors is an integer number (121220064).

Almost surely, 2^1541245013 is an apocalyptic number.

It is an amenable number.

1541245013 is a deficient number, since it is larger than the sum of its proper divisors (398276011).

1541245013 is a wasteful number, since it uses less digits than its factorization.

1541245013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187192.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1541245013 is about 39258.6934703640. The cubic root of 1541245013 is about 1155.1114659139. Note that the first 3 decimals are identical.

Adding to 1541245013 its reverse (3105421451), we get a palindrome (4646666464).

The spelling of 1541245013 in words is "one billion, five hundred forty-one million, two hundred forty-five thousand, thirteen".