4999468258 has 4 divisors (see below), whose sum is σ = 7499202390. Its totient is φ = 2499734128.

The previous prime is 4999468249. The next prime is 4999468267. The reversal of 4999468258 is 8528649994.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8528649994 = 2 ⋅4264324997.

It is an interprime number because it is at equal distance from previous prime (4999468249) and next prime (4999468267).

It can be written as a sum of positive squares in only one way, i.e., 4779924769 + 219543489 = 69137^2 + 14817^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4999468258.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1249867063 + ... + 1249867066.

Almost surely, 2^4999468258 is an apocalyptic number.

4999468258 is a deficient number, since it is larger than the sum of its proper divisors (2499734132).

4999468258 is a wasteful number, since it uses less digits than its factorization.

4999468258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499734131.

The product of its digits is 44789760, while the sum is 64.

The square root of 4999468258 is about 70706.9180349420. The cubic root of 4999468258 is about 1709.9153267924.

The spelling of 4999468258 in words is "four billion, nine hundred ninety-nine million, four hundred sixty-eight thousand, two hundred fifty-eight".