1354665514 has 4 divisors (see below), whose sum is σ = 2031998274. Its totient is φ = 677332756.

The previous prime is 1354665511. The next prime is 1354665539. The reversal of 1354665514 is 4155664531.

It is a happy number.

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., 1013339889 + 341325625 = 31833^2 + 18475^2 .

It is not an unprimeable number, because it can be changed into a prime (1354665511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338666377 + ... + 338666380.

Almost surely, 2^1354665514 is an apocalyptic number.

1354665514 is a deficient number, since it is larger than the sum of its proper divisors (677332760).

1354665514 is an equidigital number, since it uses as much as digits as its factorization.

1354665514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677332759.

The product of its digits is 216000, while the sum is 40.

The square root of 1354665514 is about 36805.7809861440. The cubic root of 1354665514 is about 1106.4811635451.

The spelling of 1354665514 in words is "one billion, three hundred fifty-four million, six hundred sixty-five thousand, five hundred fourteen".