441420045 has 48 divisors (see below), whose sum is σ = 818555328. Its totient is φ = 201410560.

The previous prime is 441420037. The next prime is 441420097. The reversal of 441420045 is 540024144.

It is a happy number.

It is not a de Polignac number, because 441420045 - 2³ = 441420037 is a prime.

It is a super-2 number, since 2×441420045² = 389703312255604050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 441419997 and 441420024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43057 + ... + 52313.

It is an arithmetic number, because the mean of its divisors is an integer number (17053236).

Almost surely, 2^441420045 is an apocalyptic number.

It is an amenable number.

441420045 is a deficient number, since it is larger than the sum of its proper divisors (377135283).

441420045 is a wasteful number, since it uses less digits than its factorization.

441420045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9310 (or 9293 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 441420045 is about 21009.9986910994. The cubic root of 441420045 is about 761.4078503879.

Adding to 441420045 its reverse (540024144), we get a palindrome (981444189).

The spelling of 441420045 in words is "four hundred forty-one million, four hundred twenty thousand, forty-five".