11545945882 has 8 divisors (see below), whose sum is σ = 17612460000. Its totient is φ = 5675125884.

The previous prime is 11545945871. The next prime is 11545945891. The reversal of 11545945882 is 28854954511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48923382 + ... + 48923617.

It is an arithmetic number, because the mean of its divisors is an integer number (2201557500).

Almost surely, 2^11545945882 is an apocalyptic number.

11545945882 is a deficient number, since it is larger than the sum of its proper divisors (6066514118).

11545945882 is an equidigital number, since it uses as much as digits as its factorization.

11545945882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97847060.

The product of its digits is 2304000, while the sum is 52.

The spelling of 11545945882 in words is "eleven billion, five hundred forty-five million, nine hundred forty-five thousand, eight hundred eighty-two".