4671440025 has 48 divisors (see below), whose sum is σ = 8832958464. Its totient is φ = 2134025280.

The previous prime is 4671440021. The next prime is 4671440029. The reversal of 4671440025 is 5200441764.

It is an interprime number because it is at equal distance from previous prime (4671440021) and next prime (4671440029).

It is not a de Polignac number, because 4671440025 - 2² = 4671440021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4671440021) by changing a digit.

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 in 47 ways as a sum of consecutive naturals, for example, 1175592 + ... + 1179558.

It is an arithmetic number, because the mean of its divisors is an integer number (184019968).

Almost surely, 2^4671440025 is an apocalyptic number.

It is an amenable number.

4671440025 is a deficient number, since it is larger than the sum of its proper divisors (4161518439).

4671440025 is a wasteful number, since it uses less digits than its factorization.

4671440025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6230 (or 6225 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 4671440025 is about 68347.9335825159. The cubic root of 4671440025 is about 1671.6688857735.

Adding to 4671440025 its reverse (5200441764), we get a palindrome (9871881789).

The spelling of 4671440025 in words is "four billion, six hundred seventy-one million, four hundred forty thousand, twenty-five".