2662343404654 has 32 divisors (see below), whose sum is σ = 4100013429120. Its totient is φ = 1296143327232.

The previous prime is 2662343404627. The next prime is 2662343404687. The reversal of 2662343404654 is 4564043432662.

It is a junction number, because it is equal to n+sod(n) for n = 2662343404598 and 2662343404607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145053942 + ... + 145072294.

It is an arithmetic number, because the mean of its divisors is an integer number (128125419660).

Almost surely, 2^{2662343404654} is an apocalyptic number.

2662343404654 is a deficient number, since it is larger than the sum of its proper divisors (1437670024466).

2662343404654 is a wasteful number, since it uses less digits than its factorization.

2662343404654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31084.

The product of its (nonzero) digits is 9953280, while the sum is 49.

The spelling of 2662343404654 in words is "two trillion, six hundred sixty-two billion, three hundred forty-three million, four hundred four thousand, six hundred fifty-four".