4258061555823 has 96 divisors (see below), whose sum is σ = 6478315683840. Its totient is φ = 2794621616640.

The previous prime is 4258061555819. The next prime is 4258061555831. The reversal of 4258061555823 is 3285551608524.

4258061555823 is a `hidden beast` number, since 4 + 2 + 5 + 8 + 0 + 6 + 1 + 55 + 582 + 3 = 666.

It is not a de Polignac number, because 4258061555823 - 2² = 4258061555819 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4258061555823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4258061555863) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3329210898 + ... + 3329212176.

It is an arithmetic number, because the mean of its divisors is an integer number (67482455040).

Almost surely, 2^{4258061555823} is an apocalyptic number.

4258061555823 is a deficient number, since it is larger than the sum of its proper divisors (2220254128017).

4258061555823 is a wasteful number, since it uses less digits than its factorization.

4258061555823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2131 (or 2119 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 54.

The spelling of 4258061555823 in words is "four trillion, two hundred fifty-eight billion, sixty-one million, five hundred fifty-five thousand, eight hundred twenty-three".