1541043045 has 24 divisors (see below), whose sum is σ = 2674144512. Its totient is φ = 820965600.

The previous prime is 1541043043. The next prime is 1541043109. The reversal of 1541043045 is 5403401451.

It is a happy number.

It is not a de Polignac number, because 1541043045 - 2¹ = 1541043043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541043043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22200 + ... + 59790.

It is an arithmetic number, because the mean of its divisors is an integer number (111422688).

Almost surely, 2^1541043045 is an apocalyptic number.

1541043045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1541043045 is a deficient number, since it is larger than the sum of its proper divisors (1133101467).

1541043045 is a wasteful number, since it uses less digits than its factorization.

1541043045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38513 (or 38510 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1541043045 is about 39256.1211150567. The cubic root of 1541043045 is about 1155.0610076281.

Adding to 1541043045 its reverse (5403401451), we get a palindrome (6944444496).

The spelling of 1541043045 in words is "one billion, five hundred forty-one million, forty-three thousand, forty-five".