4145551552 has 14 divisors (see below), whose sum is σ = 8226328988. Its totient is φ = 2072775744.

The previous prime is 4145551549. The next prime is 4145551577. The reversal of 4145551552 is 2551555414.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32387058 + ... + 32387185.

Almost surely, 2^4145551552 is an apocalyptic number.

It is an amenable number.

4145551552 is a deficient number, since it is larger than the sum of its proper divisors (4080777436).

4145551552 is an equidigital number, since it uses as much as digits as its factorization.

4145551552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64774255 (or 64774245 counting only the distinct ones).

The product of its digits is 100000, while the sum is 37.

The square root of 4145551552 is about 64385.9577237149. The cubic root of 4145551552 is about 1606.4261805731.

The spelling of 4145551552 in words is "four billion, one hundred forty-five million, five hundred fifty-one thousand, five hundred fifty-two".