45183468340 has 24 divisors (see below), whose sum is σ = 97449752232. Its totient is φ = 17584917120.

The previous prime is 45183468313. The next prime is 45183468349. The reversal of 45183468340 is 4386438154.

It can be written as a sum of positive squares in 4 ways, for example, as 3190442256 + 41993026084 = 56484^2 + 204922^2 .

It is a super-2 number, since 2×45183468340² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45183468349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30528631 + ... + 30530110.

It is an arithmetic number, because the mean of its divisors is an integer number (4060406343).

Almost surely, 2^45183468340 is an apocalyptic number.

It is an amenable number.

45183468340 is an abundant number, since it is smaller than the sum of its proper divisors (52266283892).

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

45183468340 is a wasteful number, since it uses less digits than its factorization.

45183468340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61058787 (or 61058785 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 45183468340 in words is "forty-five billion, one hundred eighty-three million, four hundred sixty-eight thousand, three hundred forty".