15045150145 has 8 divisors (see below), whose sum is σ = 18056033640. Its totient is φ = 12034884480.

The previous prime is 15045150139. The next prime is 15045150167. The reversal of 15045150145 is 54105154051.

It can be written as a sum of positive squares in 4 ways, for example, as 427372929 + 14617777216 = 20673^2 + 120904^2 .

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

It is not a de Polignac number, because 15045150145 - 2³ = 15045150137 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99076 + ... + 199765.

It is an arithmetic number, because the mean of its divisors is an integer number (2257004205).

Almost surely, 2^15045150145 is an apocalyptic number.

It is an amenable number.

15045150145 is a deficient number, since it is larger than the sum of its proper divisors (3010883495).

15045150145 is a wasteful number, since it uses less digits than its factorization.

15045150145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308915.

The product of its (nonzero) digits is 10000, while the sum is 31.

The spelling of 15045150145 in words is "fifteen billion, forty-five million, one hundred fifty thousand, one hundred forty-five".