15145141 has 8 divisors (see below), whose sum is σ = 16793568. Its totient is φ = 13542000.

The previous prime is 15145129. The next prime is 15145157. The reversal of 15145141 is 14154151.

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 15145141 - 2⁹ = 15144629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15146141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10615 + ... + 11956.

It is an arithmetic number, because the mean of its divisors is an integer number (2099196).

Almost surely, 2^15145141 is an apocalyptic number.

15145141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

15145141 is a deficient number, since it is larger than the sum of its proper divisors (1648427).

15145141 is a wasteful number, since it uses less digits than its factorization.

15145141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22643.

The product of its digits is 400, while the sum is 22.

The square root of 15145141 is about 3891.6758600891. The cubic root of 15145141 is about 247.4140966374.

Adding to 15145141 its reverse (14154151), we get a palindrome (29299292).

The spelling of 15145141 in words is "fifteen million, one hundred forty-five thousand, one hundred forty-one".