475245792 has 144 divisors (see below), whose sum is σ = 1601937792. Its totient is φ = 135768960.

The previous prime is 475245791. The next prime is 475245809. The reversal of 475245792 is 297542574.

475245792 is a `hidden beast` number, since 4 + 75 + 2 + 4 + 579 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475245791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50067 + ... + 58797.

It is an arithmetic number, because the mean of its divisors is an integer number (11124568).

Almost surely, 2^475245792 is an apocalyptic number.

475245792 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 475245792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (800968896).

475245792 is an abundant number, since it is smaller than the sum of its proper divisors (1126692000).

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

475245792 is an equidigital number, since it uses as much as digits as its factorization.

475245792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8763 (or 8743 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 475245792 is about 21800.1328436319. The cubic root of 475245792 is about 780.3799332500.

The spelling of 475245792 in words is "four hundred seventy-five million, two hundred forty-five thousand, seven hundred ninety-two".