15541035045 has 16 divisors (see below), whose sum is σ = 24930588672. Its totient is φ = 8266907840.

The previous prime is 15541035031. The next prime is 15541035113. The reversal of 15541035045 is 54053014551.

It is not a de Polignac number, because 15541035045 - 2⁹ = 15541034533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15541034997 and 15541035015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1346826 + ... + 1358315.

It is an arithmetic number, because the mean of its divisors is an integer number (1558161792).

Almost surely, 2^15541035045 is an apocalyptic number.

15541035045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15541035045 is a deficient number, since it is larger than the sum of its proper divisors (9389553627).

15541035045 is a wasteful number, since it uses less digits than its factorization.

15541035045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705532.

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 15541035045 its reverse (54053014551), we get a palindrome (69594049596).

The spelling of 15541035045 in words is "fifteen billion, five hundred forty-one million, thirty-five thousand, forty-five".