1052855862 has 32 divisors (see below), whose sum is σ = 2121292800. Its totient is φ = 348364128.

The previous prime is 1052855857. The next prime is 1052855863. The reversal of 1052855862 is 2685582501.

It is a super-2 number, since 2×1052855862² = 2217010932295526088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052855863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730939 + ... + 732377.

It is an arithmetic number, because the mean of its divisors is an integer number (66290400).

Almost surely, 2^1052855862 is an apocalyptic number.

1052855862 is an abundant number, since it is smaller than the sum of its proper divisors (1068436938).

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

1052855862 is a wasteful number, since it uses less digits than its factorization.

1052855862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2260.

The product of its (nonzero) digits is 192000, while the sum is 42.

The square root of 1052855862 is about 32447.7404760332. The cubic root of 1052855862 is about 1017.3170108017.

The spelling of 1052855862 in words is "one billion, fifty-two million, eight hundred fifty-five thousand, eight hundred sixty-two".