4245171558 has 96 divisors (see below), whose sum is σ = 9796515840. Its totient is φ = 1220693760.

The previous prime is 4245171521. The next prime is 4245171587. The reversal of 4245171558 is 8551715424.

It is a happy number.

4245171558 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1139623 + ... + 1143341.

It is an arithmetic number, because the mean of its divisors is an integer number (102047040).

Almost surely, 2^4245171558 is an apocalyptic number.

4245171558 is an abundant number, since it is smaller than the sum of its proper divisors (5551344282).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4245171558 is a wasteful number, since it uses less digits than its factorization.

4245171558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3810 (or 3791 counting only the distinct ones).

The product of its digits is 224000, while the sum is 42.

The square root of 4245171558 is about 65154.9810682192. The cubic root of 4245171558 is about 1619.1922455337.

The spelling of 4245171558 in words is "four billion, two hundred forty-five million, one hundred seventy-one thousand, five hundred fifty-eight".