4475643372 has 36 divisors (see below), whose sum is σ = 11315622136. Its totient is φ = 1491592320.

The previous prime is 4475643371. The next prime is 4475643373. The reversal of 4475643372 is 2733465744.

It is an interprime number because it is at equal distance from previous prime (4475643371) and next prime (4475643373).

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (4475643371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261972 + ... + 278532.

Almost surely, 2^4475643372 is an apocalyptic number.

It is an amenable number.

4475643372 is an abundant number, since it is smaller than the sum of its proper divisors (6839978764).

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

4475643372 is a wasteful number, since it uses less digits than its factorization.

4475643372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24078 (or 24073 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 45.

The square root of 4475643372 is about 66900.2494165754. The cubic root of 4475643372 is about 1647.9795743808.

The spelling of 4475643372 in words is "four billion, four hundred seventy-five million, six hundred forty-three thousand, three hundred seventy-two".