1051020982 has 32 divisors (see below), whose sum is σ = 1749133440. Its totient is φ = 469673280.

The previous prime is 1051020979. The next prime is 1051020983. The reversal of 1051020982 is 2890201501.

It is a super-2 number, since 2×1051020982² = 2209290209208488648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1051020982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051020983) 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, 320869 + ... + 324127.

It is an arithmetic number, because the mean of its divisors is an integer number (54660420).

Almost surely, 2^1051020982 is an apocalyptic number.

1051020982 is a deficient number, since it is larger than the sum of its proper divisors (698112458).

1051020982 is a wasteful number, since it uses less digits than its factorization.

1051020982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 1051020982 is about 32419.4537585074. The cubic root of 1051020982 is about 1016.7256857732.

The spelling of 1051020982 in words is "one billion, fifty-one million, twenty thousand, nine hundred eighty-two".