15144130 has 8 divisors (see below), whose sum is σ = 27259452. Its totient is φ = 6057648.

The previous prime is 15144109. The next prime is 15144139. The reversal of 15144130 is 3144151.

It can be written as a sum of positive squares in 2 ways, for example, as 14130081 + 1014049 = 3759^2 + 1007^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 15144098 and 15144107.

It is not an unprimeable number, because it can be changed into a prime (15144139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 757197 + ... + 757216.

Almost surely, 2^15144130 is an apocalyptic number.

15144130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15144130 is a deficient number, since it is larger than the sum of its proper divisors (12115322).

15144130 is a wasteful number, since it uses less digits than its factorization.

15144130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514420.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 15144130 is about 3891.5459652945. The cubic root of 15144130 is about 247.4085912145.

Adding to 15144130 its reverse (3144151), we get a palindrome (18288281).

The spelling of 15144130 in words is "fifteen million, one hundred forty-four thousand, one hundred thirty".