13045750 has 16 divisors (see below), whose sum is σ = 24422112. Its totient is φ = 5218200.

The previous prime is 13045729. The next prime is 13045751. The reversal of 13045750 is 5754031.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13045751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25842 + ... + 26341.

It is an arithmetic number, because the mean of its divisors is an integer number (1526382).

Almost surely, 2^13045750 is an apocalyptic number.

13045750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13045750 is a deficient number, since it is larger than the sum of its proper divisors (11376362).

13045750 is an equidigital number, since it uses as much as digits as its factorization.

13045750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52200 (or 52190 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 13045750 is about 3611.8900869213. The cubic root of 13045750 is about 235.4089754799.

Adding to 13045750 its reverse (5754031), we get a palindrome (18799781).

The spelling of 13045750 in words is "thirteen million, forty-five thousand, seven hundred fifty".