1359869453 has 16 divisors (see below), whose sum is σ = 1417669440. Its totient is φ = 1303416576.

The previous prime is 1359869449. The next prime is 1359869507. The reversal of 1359869453 is 3549689531.

It is a cyclic number.

It is not a de Polignac number, because 1359869453 - 2² = 1359869449 is a prime.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1359869395 and 1359869404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1359869443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 912533 + ... + 914021.

It is an arithmetic number, because the mean of its divisors is an integer number (88604340).

Almost surely, 2^1359869453 is an apocalyptic number.

It is an amenable number.

1359869453 is a deficient number, since it is larger than the sum of its proper divisors (57799987).

1359869453 is a wasteful number, since it uses less digits than its factorization.

1359869453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916.

The product of its digits is 3499200, while the sum is 53.

The square root of 1359869453 is about 36876.4078104145. The cubic root of 1359869453 is about 1107.8961999339.

The spelling of 1359869453 in words is "one billion, three hundred fifty-nine million, eight hundred sixty-nine thousand, four hundred fifty-three".