445432254050 has 48 divisors (see below), whose sum is σ = 947108071680. Its totient is φ = 152679893760.

The previous prime is 445432254031. The next prime is 445432254061. The reversal of 445432254050 is 50452234544.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 445432253995 and 445432254013.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1197527 + ... + 1524773.

It is an arithmetic number, because the mean of its divisors is an integer number (19731418160).

Almost surely, 2^445432254050 is an apocalyptic number.

445432254050 is an abundant number, since it is smaller than the sum of its proper divisors (501675817630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

445432254050 is a wasteful number, since it uses less digits than its factorization.

445432254050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331155 (or 331150 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 445432254050 its reverse (50452234544), we get a palindrome (495884488594).

The spelling of 445432254050 in words is "four hundred forty-five billion, four hundred thirty-two million, two hundred fifty-four thousand, fifty".