1053454233 has 24 divisors (see below), whose sum is σ = 1535806272. Its totient is φ = 641953728.

The previous prime is 1053454231. The next prime is 1053454243. The reversal of 1053454233 is 3324543501.

It is not a de Polignac number, because 1053454233 - 2¹ = 1053454231 is a prime.

It is a super-2 number, since 2×1053454233² = 2219531642051236578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053454233.

It is not an unprimeable number, because it can be changed into a prime (1053454231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42135 + ... + 62307.

It is an arithmetic number, because the mean of its divisors is an integer number (63991928).

Almost surely, 2^1053454233 is an apocalyptic number.

1053454233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1053454233 is a deficient number, since it is larger than the sum of its proper divisors (482352039).

1053454233 is a wasteful number, since it uses less digits than its factorization.

1053454233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20305 (or 20292 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 1053454233 is about 32456.9597005018. The cubic root of 1053454233 is about 1017.5096986883.

Adding to 1053454233 its reverse (3324543501), we get a palindrome (4377997734).

The spelling of 1053454233 in words is "one billion, fifty-three million, four hundred fifty-four thousand, two hundred thirty-three".