5444145 has 48 divisors (see below), whose sum is σ = 11272320. Its totient is φ = 2485728.

The previous prime is 5444129. The next prime is 5444149. The reversal of 5444145 is 5414445.

5444145 = T₁₇₄ + T₁₇₅ + ... + T₃₃₅.

5444145 is nontrivially palindromic in base 6.

It is not a de Polignac number, because 5444145 - 2⁴ = 5444129 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5444149) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6204 + ... + 7026.

It is an arithmetic number, because the mean of its divisors is an integer number (234840).

Almost surely, 2^5444145 is an apocalyptic number.

It is an amenable number.

5444145 is an abundant number, since it is smaller than the sum of its proper divisors (5828175).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5444145 is a wasteful number, since it uses less digits than its factorization.

5444145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 838 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 5444145 is about 2333.2691657844. The cubic root of 5444145 is about 175.9178443181.

Adding to 5444145 its product of digits (6400), we get a palindrome (5450545).

The spelling of 5444145 in words is "five million, four hundred forty-four thousand, one hundred forty-five".