4245906231 has 48 divisors (see below), whose sum is σ = 7388409600. Its totient is φ = 2295298944.

The previous prime is 4245906221. The next prime is 4245906233. The reversal of 4245906231 is 1326095424.

It is a happy number.

4245906231 is a `hidden beast` number, since 4 + 2 + 4 + 590 + 62 + 3 + 1 = 666.

It is not a de Polignac number, because 4245906231 - 2⁵ = 4245906199 is a prime.

It is a super-2 number, since 2×4245906231² = 36055439444889250722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245906233) 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 47 ways as a sum of consecutive naturals, for example, 1023760 + ... + 1027898.

It is an arithmetic number, because the mean of its divisors is an integer number (153925200).

Almost surely, 2^4245906231 is an apocalyptic number.

4245906231 is a deficient number, since it is larger than the sum of its proper divisors (3142503369).

4245906231 is a wasteful number, since it uses less digits than its factorization.

4245906231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5028 (or 5025 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 4245906231 is about 65160.6187125322. The cubic root of 4245906231 is about 1619.2856464082.

The spelling of 4245906231 in words is "four billion, two hundred forty-five million, nine hundred six thousand, two hundred thirty-one".