15485508841 has 8 divisors (see below), whose sum is σ = 16941142944. Its totient is φ = 14037851520.

The previous prime is 15485508823. The next prime is 15485508847. The reversal of 15485508841 is 14880558451.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15485508841 - 2⁷ = 15485508713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15485508847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1990131 + ... + 1997896.

It is an arithmetic number, because the mean of its divisors is an integer number (2117642868).

Almost surely, 2^15485508841 is an apocalyptic number.

15485508841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15485508841 is a deficient number, since it is larger than the sum of its proper divisors (1455634103).

15485508841 is a wasteful number, since it uses less digits than its factorization.

15485508841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3988391.

The product of its (nonzero) digits is 1024000, while the sum is 49.

The spelling of 15485508841 in words is "fifteen billion, four hundred eighty-five million, five hundred eight thousand, eight hundred forty-one".