445506103 has 8 divisors (see below), whose sum is σ = 509442560. Its totient is φ = 381642840.

The previous prime is 445506077. The next prime is 445506107. The reversal of 445506103 is 301605544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 445506103 - 2²⁵ = 411951671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445506107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4563 + ... + 30196.

It is an arithmetic number, because the mean of its divisors is an integer number (63680320).

Almost surely, 2^445506103 is an apocalyptic number.

445506103 is a deficient number, since it is larger than the sum of its proper divisors (63936457).

445506103 is a wasteful number, since it uses less digits than its factorization.

445506103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36597.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 445506103 is about 21107.0154924850. The cubic root of 445506103 is about 763.7499930087.

It can be divided in two parts, 44550 and 6103, that added together give a cube (50653 = 37³).

The spelling of 445506103 in words is "four hundred forty-five million, five hundred six thousand, one hundred three".