15016145 has 8 divisors (see below), whose sum is σ = 18273600. Its totient is φ = 11843440.

The previous prime is 15016129. The next prime is 15016147. The reversal of 15016145 is 54161051.

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

It is not a de Polignac number, because 15016145 - 2⁴ = 15016129 is a prime.

It is a super-2 number, since 2×15016145² = 450969221322050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 15016145.

It is not an unprimeable number, because it can be changed into a prime (15016147) 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, 20795 + ... + 21504.

It is an arithmetic number, because the mean of its divisors is an integer number (2284200).

Almost surely, 2^15016145 is an apocalyptic number.

It is an amenable number.

15016145 is a deficient number, since it is larger than the sum of its proper divisors (3257455).

15016145 is an equidigital number, since it uses as much as digits as its factorization.

15016145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42375.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 15016145 is about 3875.0670961933. The cubic root of 15016145 is about 246.7096579153.

Adding to 15016145 its reverse (54161051), we get a palindrome (69177196).

The spelling of 15016145 in words is "fifteen million, sixteen thousand, one hundred forty-five".