4425258661 has 8 divisors (see below), whose sum is σ = 4686151104. Its totient is φ = 4164431040.

The previous prime is 4425258659. The next prime is 4425258671. The reversal of 4425258661 is 1668525244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4425258661 - 2¹ = 4425258659 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4425258671) 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, 242296 + ... + 259918.

It is an arithmetic number, because the mean of its divisors is an integer number (585768888).

Almost surely, 2^4425258661 is an apocalyptic number.

It is an amenable number.

4425258661 is a deficient number, since it is larger than the sum of its proper divisors (260892443).

4425258661 is a wasteful number, since it uses less digits than its factorization.

4425258661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32411.

The product of its digits is 460800, while the sum is 43.

The square root of 4425258661 is about 66522.6176649717. The cubic root of 4425258661 is about 1641.7721599153.

The spelling of 4425258661 in words is "four billion, four hundred twenty-five million, two hundred fifty-eight thousand, six hundred sixty-one".