4251233641 has 8 divisors (see below), whose sum is σ = 4490801120. Its totient is φ = 4013248032.

The previous prime is 4251233633. The next prime is 4251233677. The reversal of 4251233641 is 1463321524.

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 4251233641 - 2³ = 4251233633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4251234641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389940 + ... + 400693.

It is an arithmetic number, because the mean of its divisors is an integer number (561350140).

Almost surely, 2^4251233641 is an apocalyptic number.

It is an amenable number.

4251233641 is a deficient number, since it is larger than the sum of its proper divisors (239567479).

4251233641 is a wasteful number, since it uses less digits than its factorization.

4251233641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790935.

The product of its digits is 17280, while the sum is 31.

The square root of 4251233641 is about 65201.4849600835. The cubic root of 4251233641 is about 1619.9626116708.

The spelling of 4251233641 in words is "four billion, two hundred fifty-one million, two hundred thirty-three thousand, six hundred forty-one".