15145434154 has 8 divisors (see below), whose sum is σ = 23038125408. Its totient is φ = 7466059020.

The previous prime is 15145434097. The next prime is 15145434193. The reversal of 15145434154 is 45143454151.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 53328852 + ... + 53329135.

It is an arithmetic number, because the mean of its divisors is an integer number (2879765676).

Almost surely, 2^15145434154 is an apocalyptic number.

15145434154 is a deficient number, since it is larger than the sum of its proper divisors (7892691254).

15145434154 is a wasteful number, since it uses less digits than its factorization.

15145434154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106658060.

The product of its digits is 96000, while the sum is 37.

The spelling of 15145434154 in words is "fifteen billion, one hundred forty-five million, four hundred thirty-four thousand, one hundred fifty-four".