1116545562 has 48 divisors (see below), whose sum is σ = 2641335840. Its totient is φ = 338061600.

The previous prime is 1116545561. The next prime is 1116545587. The reversal of 1116545562 is 2655456111.

It is a super-3 number, since 3×1116545562³ (a number of 28 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1116545561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 438489 + ... + 441027.

It is an arithmetic number, because the mean of its divisors is an integer number (55027830).

Almost surely, 2^1116545562 is an apocalyptic number.

1116545562 is an abundant number, since it is smaller than the sum of its proper divisors (1524790278).

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

1116545562 is a wasteful number, since it uses less digits than its factorization.

1116545562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4779 (or 4776 counting only the distinct ones).

The product of its digits is 36000, while the sum is 36.

The square root of 1116545562 is about 33414.7506649384. The cubic root of 1116545562 is about 1037.4300333521.

The spelling of 1116545562 in words is "one billion, one hundred sixteen million, five hundred forty-five thousand, five hundred sixty-two".