4471387051 has 2 divisors, whose sum is σ = 4471387052. Its totient is φ = 4471387050.

The previous prime is 4471387043. The next prime is 4471387079. The reversal of 4471387051 is 1507831744.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4471387051 - 2³ = 4471387043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4471386995 and 4471387013.

It is not a weakly prime, because it can be changed into another prime (4471387031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2235693525 + 2235693526.

It is an arithmetic number, because the mean of its divisors is an integer number (2235693526).

Almost surely, 2^4471387051 is an apocalyptic number.

4471387051 is a deficient number, since it is larger than the sum of its proper divisors (1).

4471387051 is an equidigital number, since it uses as much as digits as its factorization.

4471387051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 4471387051 is about 66868.4308997901. The cubic root of 4471387051 is about 1647.4570011106.

The spelling of 4471387051 in words is "four billion, four hundred seventy-one million, three hundred eighty-seven thousand, fifty-one".