1353355705474 has 4 divisors (see below), whose sum is σ = 2030033558214. Its totient is φ = 676677852736.

The previous prime is 1353355705433. The next prime is 1353355705477. The reversal of 1353355705474 is 4745075533531.

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

It can be written as a sum of positive squares in only one way, i.e., 681541058025 + 671814647449 = 825555^2 + 819643^2 .

It is not an unprimeable number, because it can be changed into a prime (1353355705477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338338926367 + ... + 338338926370.

Almost surely, 2^{1353355705474} is an apocalyptic number.

1353355705474 is a deficient number, since it is larger than the sum of its proper divisors (676677852740).

1353355705474 is an equidigital number, since it uses as much as digits as its factorization.

1353355705474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676677852739.

The product of its (nonzero) digits is 13230000, while the sum is 52.

The spelling of 1353355705474 in words is "one trillion, three hundred fifty-three billion, three hundred fifty-five million, seven hundred five thousand, four hundred seventy-four".