1355545046446 has 4 divisors (see below), whose sum is σ = 2033317569672. Its totient is φ = 677772523222.

The previous prime is 1355545046417. The next prime is 1355545046507. The reversal of 1355545046446 is 6446405455531.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1355545046393 and 1355545046402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338886261610 + ... + 338886261613.

It is an arithmetic number, because the mean of its divisors is an integer number (508329392418).

Almost surely, 2^{1355545046446} is an apocalyptic number.

1355545046446 is a deficient number, since it is larger than the sum of its proper divisors (677772523226).

1355545046446 is an equidigital number, since it uses as much as digits as its factorization.

1355545046446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677772523225.

The product of its (nonzero) digits is 17280000, while the sum is 52.

The spelling of 1355545046446 in words is "one trillion, three hundred fifty-five billion, five hundred forty-five million, forty-six thousand, four hundred forty-six".