15151230441 has 8 divisors (see below), whose sum is σ = 22446267360. Its totient is φ = 10100820276.

The previous prime is 15151230407. The next prime is 15151230461. The reversal of 15151230441 is 14403215151.

15151230441 is a `hidden beast` number, since 151 + 51 + 23 + 0 + 441 = 666.

It is not a de Polignac number, because 15151230441 - 2²⁵ = 15117676009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 561156683 = 15151230441 / (1 + 5 + 1 + 5 + 1 + 2 + 3 + 0 + 4 + 4 + 1).

It is not an unprimeable number, because it can be changed into a prime (15151230461) 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 7 ways as a sum of consecutive naturals, for example, 280578315 + ... + 280578368.

It is an arithmetic number, because the mean of its divisors is an integer number (2805783420).

Almost surely, 2^15151230441 is an apocalyptic number.

It is an amenable number.

15151230441 is a deficient number, since it is larger than the sum of its proper divisors (7295036919).

15151230441 is an equidigital number, since it uses as much as digits as its factorization.

15151230441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561156692 (or 561156686 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 15151230441 its reverse (14403215151), we get a palindrome (29554445592).

The spelling of 15151230441 in words is "fifteen billion, one hundred fifty-one million, two hundred thirty thousand, four hundred forty-one".