15010107745 has 4 divisors (see below), whose sum is σ = 18012129300. Its totient is φ = 12008086192.

The previous prime is 15010107743. The next prime is 15010107751. The reversal of 15010107745 is 54770101051.

It is a happy number.

15010107745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8117289216 + 6892818529 = 90096^2 + 83023^2 .

It is a cyclic number.

It is not a de Polignac number, because 15010107745 - 2¹ = 15010107743 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (15010107743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1501010770 + ... + 1501010779.

It is an arithmetic number, because the mean of its divisors is an integer number (4503032325).

Almost surely, 2^15010107745 is an apocalyptic number.

It is an amenable number.

15010107745 is a deficient number, since it is larger than the sum of its proper divisors (3002021555).

15010107745 is an equidigital number, since it uses as much as digits as its factorization.

15010107745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3002021554.

The product of its (nonzero) digits is 4900, while the sum is 31.

Adding to 15010107745 its reverse (54770101051), we get a palindrome (69780208796).

The spelling of 15010107745 in words is "fifteen billion, ten million, one hundred seven thousand, seven hundred forty-five".