2264355401646 has 16 divisors (see below), whose sum is σ = 4877073172944. Its totient is φ = 696724738944.

The previous prime is 2264355401587. The next prime is 2264355401681. The reversal of 2264355401646 is 6461045534622.

It is a junction number, because it is equal to n+sod(n) for n = 2264355401595 and 2264355401604.

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 7 ways as a sum of consecutive naturals, for example, 14515098651 + ... + 14515098806.

It is an arithmetic number, because the mean of its divisors is an integer number (304817073309).

Almost surely, 2^{2264355401646} is an apocalyptic number.

2264355401646 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2264355401646 is an abundant number, since it is smaller than the sum of its proper divisors (2612717771298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2264355401646 is a wasteful number, since it uses less digits than its factorization.

2264355401646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29030197475.

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 2264355401646 in words is "two trillion, two hundred sixty-four billion, three hundred fifty-five million, four hundred one thousand, six hundred forty-six".