4421551152 has 40 divisors (see below), whose sum is σ = 11505732336. Its totient is φ = 1463090176.

The previous prime is 4421551139. The next prime is 4421551157. The reversal of 4421551152 is 2511551244.

It is a super-2 number, since 2×4421551152² = 39100229179505054208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4421551157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329613 + ... + 342764.

Almost surely, 2^4421551152 is an apocalyptic number.

It is an amenable number.

4421551152 is an abundant number, since it is smaller than the sum of its proper divisors (7084181184).

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

4421551152 is a wasteful number, since it uses less digits than its factorization.

4421551152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672525 (or 672519 counting only the distinct ones).

The product of its digits is 8000, while the sum is 30.

The square root of 4421551152 is about 66494.7452961510. The cubic root of 4421551152 is about 1641.3135361983.

The spelling of 4421551152 in words is "four billion, four hundred twenty-one million, five hundred fifty-one thousand, one hundred fifty-two".