4475951478 has 48 divisors (see below), whose sum is σ = 10145921760. Its totient is φ = 1423395072.

The previous prime is 4475951477. The next prime is 4475951479. The reversal of 4475951478 is 8741595744.

4475951478 is a `hidden beast` number, since 4 + 4 + 7 + 59 + 514 + 78 = 666.

It is an interprime number because it is at equal distance from previous prime (4475951477) and next prime (4475951479).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4475951477) 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, 147150 + ... + 174942.

It is an arithmetic number, because the mean of its divisors is an integer number (211373370).

Almost surely, 2^4475951478 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4475951478, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5072960880).

4475951478 is an abundant number, since it is smaller than the sum of its proper divisors (5669970282).

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

4475951478 is a wasteful number, since it uses less digits than its factorization.

4475951478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28213 (or 28210 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 54.

The square root of 4475951478 is about 66902.5521037875. The cubic root of 4475951478 is about 1648.0173894837.

The spelling of 4475951478 in words is "four billion, four hundred seventy-five million, nine hundred fifty-one thousand, four hundred seventy-eight".