474825891456 has 256 divisors, whose sum is σ = 1638845260800. Its totient is φ = 132509260800.

The previous prime is 474825891443. The next prime is 474825891479. The reversal of 474825891456 is 654198528474.

It is a happy number.

474825891456 is a `hidden beast` number, since 4 + 7 + 4 + 8 + 2 + 589 + 1 + 45 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 474825891393 and 474825891402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 812031 + ... + 1268481.

It is an arithmetic number, because the mean of its divisors is an integer number (6401739300).

Almost surely, 2^474825891456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 474825891456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819422630400).

474825891456 is an abundant number, since it is smaller than the sum of its proper divisors (1164019369344).

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

474825891456 is a wasteful number, since it uses less digits than its factorization.

474825891456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456524 (or 456506 counting only the distinct ones).

The product of its digits is 77414400, while the sum is 63.

The spelling of 474825891456 in words is "four hundred seventy-four billion, eight hundred twenty-five million, eight hundred ninety-one thousand, four hundred fifty-six".