445678950 has 24 divisors (see below), whose sum is σ = 1105284168. Its totient is φ = 118847680.

The previous prime is 445678921. The next prime is 445678951. The reversal of 445678950 is 59876544.

It is a self number, because there is not a number n which added to its sum of digits gives 445678950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445678951) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1485447 + ... + 1485746.

It is an arithmetic number, because the mean of its divisors is an integer number (46053507).

Almost surely, 2^445678950 is an apocalyptic number.

445678950 is an abundant number, since it is smaller than the sum of its proper divisors (659605218).

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

445678950 is a wasteful number, since it uses less digits than its factorization.

445678950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2971208 (or 2971203 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 48.

The square root of 445678950 is about 21111.1096345029. The cubic root of 445678950 is about 763.8487532166.

The spelling of 445678950 in words is "four hundred forty-five million, six hundred seventy-eight thousand, nine hundred fifty".