15052145 has 8 divisors (see below), whose sum is σ = 18083520. Its totient is φ = 12027760.

The previous prime is 15052109. The next prime is 15052151. The reversal of 15052145 is 54125051.

It is a happy number.

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

It is not a de Polignac number, because 15052145 - 2¹⁸ = 14790001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 15052145.

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, 6830 + ... + 8760.

It is an arithmetic number, because the mean of its divisors is an integer number (2260440).

Almost surely, 2^15052145 is an apocalyptic number.

It is an amenable number.

15052145 is a deficient number, since it is larger than the sum of its proper divisors (3031375).

15052145 is a wasteful number, since it uses less digits than its factorization.

15052145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3495.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 15052145 is about 3879.7093963337. The cubic root of 15052145 is about 246.9066560913.

Adding to 15052145 its reverse (54125051), we get a palindrome (69177196).

The spelling of 15052145 in words is "fifteen million, fifty-two thousand, one hundred forty-five".