1052525862 has 144 divisors (see below), whose sum is σ = 2666626560. Its totient is φ = 298577664.

The previous prime is 1052525833. The next prime is 1052525863. The reversal of 1052525862 is 2685252501.

It is a happy number.

1052525862 is a `hidden beast` number, since 1 + 0 + 52 + 525 + 86 + 2 = 666.

It is a super-2 number, since 2×1052525862² = 2215621380357686088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052525863) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2273043 + ... + 2273505.

It is an arithmetic number, because the mean of its divisors is an integer number (18518240).

Almost surely, 2^1052525862 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052525862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1333313280).

1052525862 is an abundant number, since it is smaller than the sum of its proper divisors (1614100698).

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

1052525862 is a wasteful number, since it uses less digits than its factorization.

1052525862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547 (or 527 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 1052525862 is about 32442.6549776679. The cubic root of 1052525862 is about 1017.2107127140.

The spelling of 1052525862 in words is "one billion, fifty-two million, five hundred twenty-five thousand, eight hundred sixty-two".