845725474 has 8 divisors (see below), whose sum is σ = 1383914448. Its totient is φ = 384420660.

The previous prime is 845725471. The next prime is 845725483. The reversal of 845725474 is 474527548.

845725474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (845725471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19221012 + ... + 19221055.

It is an arithmetic number, because the mean of its divisors is an integer number (172989306).

Almost surely, 2^845725474 is an apocalyptic number.

845725474 is a deficient number, since it is larger than the sum of its proper divisors (538188974).

845725474 is a wasteful number, since it uses less digits than its factorization.

845725474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38442080.

The product of its digits is 1254400, while the sum is 46.

The square root of 845725474 is about 29081.3595624414. The cubic root of 845725474 is about 945.6776767083.

The spelling of 845725474 in words is "eight hundred forty-five million, seven hundred twenty-five thousand, four hundred seventy-four".