445213041 has 48 divisors (see below), whose sum is σ = 755379072. Its totient is φ = 227128320.

The previous prime is 445213019. The next prime is 445213061. The reversal of 445213041 is 140312544.

It is not a de Polignac number, because 445213041 - 2¹⁰ = 445212017 is a prime.

445213041 is a Rhonda number in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445213061) 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, 261505 + ... + 263201.

It is an arithmetic number, because the mean of its divisors is an integer number (15737064).

Almost surely, 2^445213041 is an apocalyptic number.

It is an amenable number.

445213041 is a deficient number, since it is larger than the sum of its proper divisors (310166031).

445213041 is a wasteful number, since it uses less digits than its factorization.

445213041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782 (or 1751 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 445213041 is about 21100.0720614883. The cubic root of 445213041 is about 763.5824867382.

Adding to 445213041 its reverse (140312544), we get a palindrome (585525585).

The spelling of 445213041 in words is "four hundred forty-five million, two hundred thirteen thousand, forty-one".