2562402401463 has 8 divisors (see below), whose sum is σ = 3416667027328. Its totient is φ = 1708203021624.

The previous prime is 2562402401441. The next prime is 2562402401477. The reversal of 2562402401463 is 3641042042652.

It is a happy number.

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

It is not a de Polignac number, because 2562402401463 - 2⁹ = 2562402400951 is a prime.

It is a super-4 number, since 4×2562402401463⁴ (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562402401563) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16219795 + ... + 16377012.

It is an arithmetic number, because the mean of its divisors is an integer number (427083378416).

Almost surely, 2^{2562402401463} is an apocalyptic number.

2562402401463 is a deficient number, since it is larger than the sum of its proper divisors (854264625865).

2562402401463 is a wasteful number, since it uses less digits than its factorization.

2562402401463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32623013.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 2562402401463 in words is "two trillion, five hundred sixty-two billion, four hundred two million, four hundred one thousand, four hundred sixty-three".