1082562516 has 192 divisors, whose sum is σ = 3427522560. Its totient is φ = 288437760.

The previous prime is 1082562511. The next prime is 1082562653. The reversal of 1082562516 is 6152652801.

1082562516 is a `hidden beast` number, since 1 + 0 + 8 + 25 + 625 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082562511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1683291 + ... + 1683933.

It is an arithmetic number, because the mean of its divisors is an integer number (17851680).

Almost surely, 2^1082562516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1082562516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1713761280).

1082562516 is an abundant number, since it is smaller than the sum of its proper divisors (2344960044).

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

1082562516 is a wasteful number, since it uses less digits than its factorization.

1082562516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811 (or 803 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 1082562516 is about 32902.3177906968. The cubic root of 1082562516 is about 1026.7963790590.

The spelling of 1082562516 in words is "one billion, eighty-two million, five hundred sixty-two thousand, five hundred sixteen".