845224954 has 16 divisors (see below), whose sum is σ = 1456316928. Its totient is φ = 360399312.

The previous prime is 845224843. The next prime is 845224979. The reversal of 845224954 is 459422548.

It is a self number, because there is not a number n which added to its sum of digits gives 845224954.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150474 + ... + 155989.

It is an arithmetic number, because the mean of its divisors is an integer number (91019808).

Almost surely, 2^845224954 is an apocalyptic number.

845224954 is a deficient number, since it is larger than the sum of its proper divisors (611091974).

845224954 is a wasteful number, since it uses less digits than its factorization.

845224954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306669.

The product of its digits is 460800, while the sum is 43.

The square root of 845224954 is about 29072.7527764400. The cubic root of 845224954 is about 945.4910818805.

The spelling of 845224954 in words is "eight hundred forty-five million, two hundred twenty-four thousand, nine hundred fifty-four".