1081145062 has 16 divisors (see below), whose sum is σ = 1645836192. Its totient is φ = 532586880.

The previous prime is 1081145053. The next prime is 1081145063. The reversal of 1081145062 is 2605411801.

It is a self number, because there is not a number n which added to its sum of digits gives 1081145062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1081145063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27262 + ... + 53902.

It is an arithmetic number, because the mean of its divisors is an integer number (102864762).

Almost surely, 2^1081145062 is an apocalyptic number.

1081145062 is a deficient number, since it is larger than the sum of its proper divisors (564691130).

1081145062 is a wasteful number, since it uses less digits than its factorization.

1081145062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26943.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1081145062 is about 32880.7703985171. The cubic root of 1081145062 is about 1026.3480378004.

Adding to 1081145062 its reverse (2605411801), we get a palindrome (3686556863).

The spelling of 1081145062 in words is "one billion, eighty-one million, one hundred forty-five thousand, sixty-two".