2458744478542 has 12 divisors (see below), whose sum is σ = 4053880359648. Its totient is φ = 1117611126500.

The previous prime is 2458744478539. The next prime is 2458744478557.

2458744478542 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 (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5080050334 + ... + 5080050817.

It is an arithmetic number, because the mean of its divisors is an integer number (337823363304).

Almost surely, 2^{2458744478542} is an apocalyptic number.

2458744478542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2458744478542 is a deficient number, since it is larger than the sum of its proper divisors (1595135881106).

2458744478542 is a wasteful number, since it uses less digits than its factorization.

2458744478542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10160101175 (or 10160101164 counting only the distinct ones).

The product of its digits is 321126400, while the sum is 64.

The spelling of 2458744478542 in words is "two trillion, four hundred fifty-eight billion, seven hundred forty-four million, four hundred seventy-eight thousand, five hundred forty-two".