2656354502446 has 16 divisors (see below), whose sum is σ = 4082809339728. Its totient is φ = 1295435419200.

The previous prime is 2656354502401. The next prime is 2656354502449. The reversal of 2656354502446 is 6442054536562.

It is a junction number, because it is equal to n+sod(n) for n = 2656354502393 and 2656354502402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2656354502449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4032840 + ... + 4645051.

It is an arithmetic number, because the mean of its divisors is an integer number (255175583733).

Almost surely, 2^{2656354502446} is an apocalyptic number.

2656354502446 is a deficient number, since it is larger than the sum of its proper divisors (1426454837282).

2656354502446 is a wasteful number, since it uses less digits than its factorization.

2656354502446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8681667.

The product of its (nonzero) digits is 20736000, while the sum is 52.

The spelling of 2656354502446 in words is "two trillion, six hundred fifty-six billion, three hundred fifty-four million, five hundred two thousand, four hundred forty-six".