45840182236 has 48 divisors (see below), whose sum is σ = 87848893440. Its totient is φ = 20835567360.

The previous prime is 45840182233. The next prime is 45840182251. The reversal of 45840182236 is 63228104854.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 45840182192 and 45840182201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45840182233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1081695 + ... + 1123273.

It is an arithmetic number, because the mean of its divisors is an integer number (1830185280).

Almost surely, 2^45840182236 is an apocalyptic number.

It is an amenable number.

45840182236 is a deficient number, since it is larger than the sum of its proper divisors (42008711204).

45840182236 is a wasteful number, since it uses less digits than its factorization.

45840182236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42154 (or 42152 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 43.

The spelling of 45840182236 in words is "forty-five billion, eight hundred forty million, one hundred eighty-two thousand, two hundred thirty-six".