1052455452 has 48 divisors (see below), whose sum is σ = 2503872000. Its totient is φ = 343972480.

The previous prime is 1052455427. The next prime is 1052455471. The reversal of 1052455452 is 2545542501.

It is a super-2 number, since 2×1052455452² = 2215324956889048608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303424 + ... + 306872.

It is an arithmetic number, because the mean of its divisors is an integer number (52164000).

Almost surely, 2^1052455452 is an apocalyptic number.

1052455452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1052455452 is an abundant number, since it is smaller than the sum of its proper divisors (1451416548).

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

1052455452 is a wasteful number, since it uses less digits than its factorization.

1052455452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946 (or 3944 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 1052455452 is about 32441.5698140518. The cubic root of 1052455452 is about 1017.1880296915.

Adding to 1052455452 its reverse (2545542501), we get a palindrome (3597997953).

The spelling of 1052455452 in words is "one billion, fifty-two million, four hundred fifty-five thousand, four hundred fifty-two".