1353381874514 has 4 divisors (see below), whose sum is σ = 2030072811774. Its totient is φ = 676690937256.

The previous prime is 1353381874477. The next prime is 1353381874519. The reversal of 1353381874514 is 4154781833531.

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., 1069807519225 + 283574355289 = 1034315^2 + 532517^2 .

It is not an unprimeable number, because it can be changed into a prime (1353381874519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338345468627 + ... + 338345468630.

Almost surely, 2^{1353381874514} is an apocalyptic number.

1353381874514 is a deficient number, since it is larger than the sum of its proper divisors (676690937260).

1353381874514 is an equidigital number, since it uses as much as digits as its factorization.

1353381874514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 676690937259.

The product of its digits is 4838400, while the sum is 53.

The spelling of 1353381874514 in words is "one trillion, three hundred fifty-three billion, three hundred eighty-one million, eight hundred seventy-four thousand, five hundred fourteen".