1052542460 has 24 divisors (see below), whose sum is σ = 2211226080. Its totient is φ = 420848064.

The previous prime is 1052542451. The next prime is 1052542481. The reversal of 1052542460 is 642452501.

It is a super-2 number, since 2×1052542460² = 2215691260205703200, 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48626 + ... + 66854.

It is an arithmetic number, because the mean of its divisors is an integer number (92134420).

Almost surely, 2^1052542460 is an apocalyptic number.

1052542460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052542460 is an abundant number, since it is smaller than the sum of its proper divisors (1158683620).

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

1052542460 is a wasteful number, since it uses less digits than its factorization.

1052542460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21125 (or 21123 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1052542460 is about 32442.9107818642. The cubic root of 1052542460 is about 1017.2160597163.

Adding to 1052542460 its reverse (642452501), we get a palindrome (1694994961).

The spelling of 1052542460 in words is "one billion, fifty-two million, five hundred forty-two thousand, four hundred sixty".