1354043456 has 14 divisors (see below), whose sum is σ = 2686930110. Its totient is φ = 677021696.

The previous prime is 1354043441. The next prime is 1354043461. The reversal of 1354043456 is 6543404531.

It can be written as a sum of positive squares in only one way, i.e., 1250329600 + 103713856 = 35360^2 + 10184^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10578401 + ... + 10578528.

Almost surely, 2^1354043456 is an apocalyptic number.

1354043456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1354043456 is a deficient number, since it is larger than the sum of its proper divisors (1332886654).

1354043456 is an equidigital number, since it uses as much as digits as its factorization.

1354043456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21156941 (or 21156931 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 1354043456 is about 36797.3294683188. The cubic root of 1354043456 is about 1106.3117734303.

Adding to 1354043456 its reverse (6543404531), we get a palindrome (7897447987).

The spelling of 1354043456 in words is "one billion, three hundred fifty-four million, forty-three thousand, four hundred fifty-six".