15014113145 has 8 divisors (see below), whose sum is σ = 18039546504. Its totient is φ = 11996216704.

The previous prime is 15014113141. The next prime is 15014113187. The reversal of 15014113145 is 54131141051.

It can be written as a sum of positive squares in 4 ways, for example, as 78340201 + 14935772944 = 8851^2 + 122212^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 15014113145 - 2² = 15014113141 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15014113141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1879844 + ... + 1887813.

It is an arithmetic number, because the mean of its divisors is an integer number (2254943313).

Almost surely, 2^15014113145 is an apocalyptic number.

It is an amenable number.

15014113145 is a deficient number, since it is larger than the sum of its proper divisors (3025433359).

15014113145 is an equidigital number, since it uses as much as digits as its factorization.

15014113145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768459.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 15014113145 its reverse (54131141051), we get a palindrome (69145254196).

The spelling of 15014113145 in words is "fifteen billion, fourteen million, one hundred thirteen thousand, one hundred forty-five".