1355706445275 has 384 divisors, whose sum is σ = 3149798400000. Its totient is φ = 568050900480.

The previous prime is 1355706445253. The next prime is 1355706445279. The reversal of 1355706445275 is 5725446075531.

It is a happy number.

1355706445275 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 70 + 6 + 44 + 527 + 5 = 666.

It is not a de Polignac number, because 1355706445275 - 2⁵ = 1355706445243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1355706445279) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 448462414 + ... + 448465436.

It is an arithmetic number, because the mean of its divisors is an integer number (8202600000).

Almost surely, 2^{1355706445275} is an apocalyptic number.

1355706445275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1355706445275 is an abundant number, since it is smaller than the sum of its proper divisors (1794091954725).

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

1355706445275 is a wasteful number, since it uses less digits than its factorization.

1355706445275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3225 (or 3200 counting only the distinct ones).

The product of its (nonzero) digits is 17640000, while the sum is 54.

The spelling of 1355706445275 in words is "one trillion, three hundred fifty-five billion, seven hundred six million, four hundred forty-five thousand, two hundred seventy-five".