135250448 has 10 divisors (see below), whose sum is σ = 262047774. Its totient is φ = 67625216.

The previous prime is 135250441. The next prime is 135250469. The reversal of 135250448 is 844052531.

It can be written as a sum of positive squares in only one way, i.e., 104203264 + 31047184 = 10208^2 + 5572^2 .

It is not an unprimeable number, because it can be changed into a prime (135250441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4226561 + ... + 4226592.

Almost surely, 2^135250448 is an apocalyptic number.

It is an amenable number.

135250448 is a deficient number, since it is larger than the sum of its proper divisors (126797326).

135250448 is an equidigital number, since it uses as much as digits as its factorization.

135250448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8453161 (or 8453155 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 135250448 is about 11629.7226106215. The cubic root of 135250448 is about 513.3098177043.

The spelling of 135250448 in words is "one hundred thirty-five million, two hundred fifty thousand, four hundred forty-eight".