2355681214446 has 16 divisors (see below), whose sum is σ = 5384414204544. Its totient is φ = 673051775544.

The previous prime is 2355681214433. The next prime is 2355681214499. The reversal of 2355681214446 is 6444121865532.

It is a super-4 number, since 4×2355681214446⁴ (a number of 51 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28043823940 + ... + 28043824023.

It is an arithmetic number, because the mean of its divisors is an integer number (336525887784).

Almost surely, 2^{2355681214446} is an apocalyptic number.

2355681214446 is an abundant number, since it is smaller than the sum of its proper divisors (3028732990098).

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

2355681214446 is a wasteful number, since it uses less digits than its factorization.

2355681214446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56087647975.

The product of its digits is 5529600, while the sum is 51.

The spelling of 2355681214446 in words is "two trillion, three hundred fifty-five billion, six hundred eighty-one million, two hundred fourteen thousand, four hundred forty-six".