1053818289 has 8 divisors (see below), whose sum is σ = 1561212320. Its totient is φ = 702545508.

The previous prime is 1053818273. The next prime is 1053818351. The reversal of 1053818289 is 9828183501.

It is a happy number.

It is not a de Polignac number, because 1053818289 - 2⁴ = 1053818273 is a prime.

It is a super-3 number, since 3×1053818289³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1053818989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19515127 + ... + 19515180.

It is an arithmetic number, because the mean of its divisors is an integer number (195151540).

Almost surely, 2^1053818289 is an apocalyptic number.

It is an amenable number.

1053818289 is a deficient number, since it is larger than the sum of its proper divisors (507394031).

1053818289 is an equidigital number, since it uses as much as digits as its factorization.

1053818289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39030316 (or 39030310 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The square root of 1053818289 is about 32462.5675047431. The cubic root of 1053818289 is about 1017.6268965807.

The spelling of 1053818289 in words is "one billion, fifty-three million, eight hundred eighteen thousand, two hundred eighty-nine".