475153468944 has 160 divisors (see below), whose sum is σ = 1540637107200. Its totient is φ = 122588044800.

The previous prime is 475153468903. The next prime is 475153468963. The reversal of 475153468944 is 449864351574.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119299 + ... + 982109.

It is an arithmetic number, because the mean of its divisors is an integer number (9628981920).

Almost surely, 2^475153468944 is an apocalyptic number.

475153468944 is a gapful number since it is divisible by the number (44) 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 475153468944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (770318553600).

475153468944 is an abundant number, since it is smaller than the sum of its proper divisors (1065483638256).

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

475153468944 is a wasteful number, since it uses less digits than its factorization.

475153468944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862989 (or 862983 counting only the distinct ones).

The product of its digits is 58060800, while the sum is 60.

The spelling of 475153468944 in words is "four hundred seventy-five billion, one hundred fifty-three million, four hundred sixty-eight thousand, nine hundred forty-four".