15432153441145 has 16 divisors (see below), whose sum is σ = 21306137068800. Its totient is φ = 10511027613504.

The previous prime is 15432153441121. The next prime is 15432153441151. The reversal of 15432153441145 is 54114435123451.

It is a cyclic number.

It is not a de Polignac number, because 15432153441145 - 2¹¹ = 15432153439097 is a prime.

It is a super-2 number, since 2×15432153441145² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

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, 1479587637 + ... + 1479598066.

It is an arithmetic number, because the mean of its divisors is an integer number (1331633566800).

Almost surely, 2^{15432153441145} is an apocalyptic number.

It is an amenable number.

15432153441145 is a deficient number, since it is larger than the sum of its proper divisors (5873983627655).

15432153441145 is a wasteful number, since it uses less digits than its factorization.

15432153441145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959185864.

The product of its digits is 576000, while the sum is 43.

Adding to 15432153441145 its reverse (54114435123451), we get a palindrome (69546588564596).

The spelling of 15432153441145 in words is "fifteen trillion, four hundred thirty-two billion, one hundred fifty-three million, four hundred forty-one thousand, one hundred forty-five".