15041145 has 16 divisors (see below), whose sum is σ = 27504000. Its totient is φ = 6875904.

The previous prime is 15041123. The next prime is 15041153. The reversal of 15041145 is 54114051.

15041145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15041145 - 2⁵ = 15041113 is a prime.

It is a super-2 number, since 2×15041145² = 452472085822050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71520 + ... + 71729.

It is an arithmetic number, because the mean of its divisors is an integer number (1719000).

Almost surely, 2^15041145 is an apocalyptic number.

15041145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15041145 is a deficient number, since it is larger than the sum of its proper divisors (12462855).

15041145 is a wasteful number, since it uses less digits than its factorization.

15041145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143264.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 15041145 is about 3878.2915052894. The cubic root of 15041145 is about 246.8464955607.

Adding to 15041145 its reverse (54114051), we get a palindrome (69155196).

The spelling of 15041145 in words is "fifteen million, forty-one thousand, one hundred forty-five".