2458668542 has 16 divisors (see below), whose sum is σ = 4024113264. Its totient is φ = 1117344000.

The previous prime is 2458668539. The next prime is 2458668551.

2458668542 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140942 + ... + 157422.

It is an arithmetic number, because the mean of its divisors is an integer number (251507079).

Almost surely, 2^2458668542 is an apocalyptic number.

2458668542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2458668542 is a deficient number, since it is larger than the sum of its proper divisors (1565444722).

2458668542 is a wasteful number, since it uses less digits than its factorization.

2458668542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23275.

The product of its digits is 3686400, while the sum is 50.

The square root of 2458668542 is about 49584.9628617386. The cubic root of 2458668542 is about 1349.6878184414.

The spelling of 2458668542 in words is "two billion, four hundred fifty-eight million, six hundred sixty-eight thousand, five hundred forty-two".