15133045 has 4 divisors (see below), whose sum is σ = 18159660. Its totient is φ = 12106432.

The previous prime is 15133031. The next prime is 15133049. The reversal of 15133045 is 54033151.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54033151 = 673 ⋅80287.

It can be written as a sum of positive squares in 2 ways, for example, as 11168964 + 3964081 = 3342^2 + 1991^2 .

It is a cyclic number.

It is not a de Polignac number, because 15133045 - 2¹³ = 15124853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15133049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1513300 + ... + 1513309.

It is an arithmetic number, because the mean of its divisors is an integer number (4539915).

Almost surely, 2^15133045 is an apocalyptic number.

It is an amenable number.

15133045 is a deficient number, since it is larger than the sum of its proper divisors (3026615).

15133045 is an equidigital number, since it uses as much as digits as its factorization.

15133045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3026614.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 15133045 is about 3890.1214633993. The cubic root of 15133045 is about 247.3482115239.

Adding to 15133045 its reverse (54033151), we get a palindrome (69166196).

The spelling of 15133045 in words is "fifteen million, one hundred thirty-three thousand, forty-five".