4275561888 has 192 divisors, whose sum is σ = 13480629120. Its totient is φ = 1310570496.

The previous prime is 4275561821. The next prime is 4275561947. The reversal of 4275561888 is 8881655724.

4275561888 is a `hidden beast` number, since 4 + 2 + 7 + 556 + 1 + 8 + 88 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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

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, 3896956 + ... + 3898052.

It is an arithmetic number, because the mean of its divisors is an integer number (70211610).

Almost surely, 2^4275561888 is an apocalyptic number.

4275561888 is a gapful number since it is divisible by the number (48) 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 4275561888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6740314560).

4275561888 is an abundant number, since it is smaller than the sum of its proper divisors (9205067232).

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

4275561888 is a wasteful number, since it uses less digits than its factorization.

4275561888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476 (or 1462 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 54.

The square root of 4275561888 is about 65387.7808768580. The cubic root of 4275561888 is about 1623.0468858709.

The spelling of 4275561888 in words is "four billion, two hundred seventy-five million, five hundred sixty-one thousand, eight hundred eighty-eight".