441453145 has 48 divisors (see below), whose sum is σ = 641515392. Its totient is φ = 285626880.

The previous prime is 441453137. The next prime is 441453169. The reversal of 441453145 is 541354144.

It is not a de Polignac number, because 441453145 - 2³ = 441453137 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2092090 + ... + 2092300.

It is an arithmetic number, because the mean of its divisors is an integer number (13364904).

Almost surely, 2^441453145 is an apocalyptic number.

It is an amenable number.

441453145 is a deficient number, since it is larger than the sum of its proper divisors (200062247).

441453145 is a wasteful number, since it uses less digits than its factorization.

441453145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382 (or 359 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 441453145 is about 21010.7863965155. The cubic root of 441453145 is about 761.4268813693.

Subtracting 441453145 from its reverse (541354144), we obtain a palindrome (99900999).

The spelling of 441453145 in words is "four hundred forty-one million, four hundred fifty-three thousand, one hundred forty-five".