2456628266542 has 8 divisors (see below), whose sum is σ = 3685021259832. Its totient is φ = 1228287846600.

The previous prime is 2456628266497. The next prime is 2456628266551.

2456628266542 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 13026309 + ... + 13213552.

It is an arithmetic number, because the mean of its divisors is an integer number (460627657479).

Almost surely, 2^{2456628266542} is an apocalyptic number.

2456628266542 is a deficient number, since it is larger than the sum of its proper divisors (1228392993290).

2456628266542 is a wasteful number, since it uses less digits than its factorization.

2456628266542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26286674.

The product of its digits is 66355200, while the sum is 58.

The spelling of 2456628266542 in words is "two trillion, four hundred fifty-six billion, six hundred twenty-eight million, two hundred sixty-six thousand, five hundred forty-two".