44135455 has 16 divisors (see below), whose sum is σ = 65185344. Its totient is φ = 27936000.

The previous prime is 44135411. The next prime is 44135471. The reversal of 44135455 is 55453144.

It is a happy number.

44135455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44135455 - 2⁷ = 44135327 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48046 + ... + 48955.

It is an arithmetic number, because the mean of its divisors is an integer number (4074084).

Almost surely, 2^44135455 is an apocalyptic number.

44135455 is a deficient number, since it is larger than the sum of its proper divisors (21049889).

44135455 is a wasteful number, since it uses less digits than its factorization.

44135455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97026.

The product of its digits is 24000, while the sum is 31.

The square root of 44135455 is about 6643.4520394144. The cubic root of 44135455 is about 353.3967376624.

Adding to 44135455 its reverse (55453144), we get a palindrome (99588599).

The spelling of 44135455 in words is "forty-four million, one hundred thirty-five thousand, four hundred fifty-five".