15082128545 has 8 divisors (see below), whose sum is σ = 19743877440. Its totient is φ = 10968820720.

The previous prime is 15082128499. The next prime is 15082128547. The reversal of 15082128545 is 54582128051.

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

It is not a de Polignac number, because 15082128545 - 2¹⁰ = 15082127521 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15082128547) 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, 137110205 + ... + 137110314.

It is an arithmetic number, because the mean of its divisors is an integer number (2467984680).

Almost surely, 2^15082128545 is an apocalyptic number.

It is an amenable number.

15082128545 is a deficient number, since it is larger than the sum of its proper divisors (4661748895).

15082128545 is a wasteful number, since it uses less digits than its factorization.

15082128545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274220535.

The product of its (nonzero) digits is 128000, while the sum is 41.

The spelling of 15082128545 in words is "fifteen billion, eighty-two million, one hundred twenty-eight thousand, five hundred forty-five".