15005155045 has 8 divisors (see below), whose sum is σ = 18006848640. Its totient is φ = 12003682320.

The previous prime is 15005155007. The next prime is 15005155073. The reversal of 15005155045 is 54055150051.

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

It is not a de Polignac number, because 15005155045 - 2³¹ = 12857671397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15005154998 and 15005155016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210496 + ... + 272614.

It is an arithmetic number, because the mean of its divisors is an integer number (2250856080).

Almost surely, 2^15005155045 is an apocalyptic number.

It is an amenable number.

15005155045 is a deficient number, since it is larger than the sum of its proper divisors (3001693595).

15005155045 is an equidigital number, since it uses as much as digits as its factorization.

15005155045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110435.

The product of its (nonzero) digits is 12500, while the sum is 31.

The spelling of 15005155045 in words is "fifteen billion, five million, one hundred fifty-five thousand, forty-five".