1162026645 has 16 divisors (see below), whose sum is σ = 2002261632. Its totient is φ = 572074560.

The previous prime is 1162026611. The next prime is 1162026673. The reversal of 1162026645 is 5466202611.

It is not a de Polignac number, because 1162026645 - 2¹¹ = 1162024597 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2979361 + ... + 2979750.

It is an arithmetic number, because the mean of its divisors is an integer number (125141352).

Almost surely, 2^1162026645 is an apocalyptic number.

1162026645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1162026645 is a deficient number, since it is larger than the sum of its proper divisors (840234987).

1162026645 is a wasteful number, since it uses less digits than its factorization.

1162026645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5959132.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 1162026645 is about 34088.5119211737. The cubic root of 1162026645 is about 1051.3291240979.

The spelling of 1162026645 in words is "one billion, one hundred sixty-two million, twenty-six thousand, six hundred forty-five".