1054434252 has 24 divisors (see below), whose sum is σ = 2461241776. Its totient is φ = 351350208.

The previous prime is 1054434223. The next prime is 1054434259. The reversal of 1054434252 is 2524344501.

It is a super-2 number, since 2×1054434252² = 2223663183581599008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054434259) 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, 21978 + ... + 50910.

Almost surely, 2^1054434252 is an apocalyptic number.

1054434252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1054434252 is an abundant number, since it is smaller than the sum of its proper divisors (1406807524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054434252 is a wasteful number, since it uses less digits than its factorization.

1054434252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31977 (or 31975 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 1054434252 is about 32472.0533998083. The cubic root of 1054434252 is about 1017.8251276026.

Adding to 1054434252 its reverse (2524344501), we get a palindrome (3578778753).

The spelling of 1054434252 in words is "one billion, fifty-four million, four hundred thirty-four thousand, two hundred fifty-two".