4572895446 has 64 divisors (see below), whose sum is σ = 11626997760. Its totient is φ = 1305046080.

The previous prime is 4572895417. The next prime is 4572895507. The reversal of 4572895446 is 6445982754.

4572895446 is a `hidden beast` number, since 45 + 72 + 8 + 95 + 446 = 666.

It is a super-2 number, since 2×4572895446² = 41822745520095077832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 4572895392 and 4572895401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 347731 + ... + 360641.

It is an arithmetic number, because the mean of its divisors is an integer number (181671840).

Almost surely, 2^4572895446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4572895446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5813498880).

4572895446 is an abundant number, since it is smaller than the sum of its proper divisors (7054102314).

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

4572895446 is a wasteful number, since it uses less digits than its factorization.

4572895446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13866 (or 13860 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The square root of 4572895446 is about 67623.1871919684. The cubic root of 4572895446 is about 1659.8305635839.

The spelling of 4572895446 in words is "four billion, five hundred seventy-two million, eight hundred ninety-five thousand, four hundred forty-six".