1053454234 has 24 divisors (see below), whose sum is σ = 1918094688. Its totient is φ = 431849880.

The previous prime is 1053454231. The next prime is 1053454243. The reversal of 1053454234 is 4324543501.

It is a super-2 number, since 2×1053454234² = 2219531646265053512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1053454196 and 1053454205.

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 11 ways as a sum of consecutive naturals, for example, 231432 + ... + 235939.

It is an arithmetic number, because the mean of its divisors is an integer number (79920612).

Almost surely, 2^1053454234 is an apocalyptic number.

1053454234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1053454234 is a deficient number, since it is larger than the sum of its proper divisors (864640454).

1053454234 is a wasteful number, since it uses less digits than its factorization.

1053454234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467410 (or 467403 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 1053454234 is about 32456.9597159068. The cubic root of 1053454234 is about 1017.5096990103.

Adding to 1053454234 its reverse (4324543501), we get a palindrome (5377997735).

The spelling of 1053454234 in words is "one billion, fifty-three million, four hundred fifty-four thousand, two hundred thirty-four".