2606420388454 has 8 divisors (see below), whose sum is σ = 3909646834200. Its totient is φ = 1303204777056.

The previous prime is 2606420388449. The next prime is 2606420388479. The reversal of 2606420388454 is 4548830246062.

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

It is a super-4 number, since 4×2606420388454⁴ (a number of 51 digits) contains 4444 as substring.

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, 2077779 + ... + 3087070.

It is an arithmetic number, because the mean of its divisors is an integer number (488705854275).

Almost surely, 2^{2606420388454} is an apocalyptic number.

2606420388454 is a deficient number, since it is larger than the sum of its proper divisors (1303226445746).

2606420388454 is a wasteful number, since it uses less digits than its factorization.

2606420388454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5417174.

The product of its (nonzero) digits is 8847360, while the sum is 52.

The spelling of 2606420388454 in words is "two trillion, six hundred six billion, four hundred twenty million, three hundred eighty-eight thousand, four hundred fifty-four".