44252135 has 16 divisors (see below), whose sum is σ = 54043200. Its totient is φ = 34780416.

The previous prime is 44252129. The next prime is 44252137. The reversal of 44252135 is 53125244.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 44252135 - 2⁴ = 44252119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44252137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123086 + ... + 123444.

It is an arithmetic number, because the mean of its divisors is an integer number (3377700).

Almost surely, 2^44252135 is an apocalyptic number.

44252135 is a deficient number, since it is larger than the sum of its proper divisors (9791065).

44252135 is a wasteful number, since it uses less digits than its factorization.

44252135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730.

The product of its digits is 4800, while the sum is 26.

The square root of 44252135 is about 6652.2278223164. The cubic root of 44252135 is about 353.7078862076.

Adding to 44252135 its reverse (53125244), we get a palindrome (97377379).

The spelling of 44252135 in words is "forty-four million, two hundred fifty-two thousand, one hundred thirty-five".