11545488210 has 32 divisors (see below), whose sum is σ = 28099446912. Its totient is φ = 3035432960.

The previous prime is 11545488209. The next prime is 11545488221. The reversal of 11545488210 is 1288454511.

It is a Curzon 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, 2708079 + ... + 2712338.

It is an arithmetic number, because the mean of its divisors is an integer number (878107716).

Almost surely, 2^11545488210 is an apocalyptic number.

11545488210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11545488210 is an abundant number, since it is smaller than the sum of its proper divisors (16553958702).

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

11545488210 is a wasteful number, since it uses less digits than its factorization.

11545488210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5420498.

The product of its (nonzero) digits is 51200, while the sum is 39.

The spelling of 11545488210 in words is "eleven billion, five hundred forty-five million, four hundred eighty-eight thousand, two hundred ten".