4451361 has 4 divisors (see below), whose sum is σ = 5935152. Its totient is φ = 2967572.

The previous prime is 4451357. The next prime is 4451387. The reversal of 4451361 is 1631544.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4451361 - 2² = 4451357 is a prime.

It is a super-2 number, since 2×4451361² = 39629229504642, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4451341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 741891 + ... + 741896.

It is an arithmetic number, because the mean of its divisors is an integer number (1483788).

Almost surely, 2^4451361 is an apocalyptic number.

It is an amenable number.

4451361 is a deficient number, since it is larger than the sum of its proper divisors (1483791).

4451361 is a wasteful number, since it uses less digits than its factorization.

4451361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1483790.

The product of its digits is 1440, while the sum is 24.

The square root of 4451361 is about 2109.8248742490. The cubic root of 4451361 is about 164.4993825483.

The spelling of 4451361 in words is "four million, four hundred fifty-one thousand, three hundred sixty-one".