45400244412 has 96 divisors (see below), whose sum is σ = 113660870400. Its totient is φ = 14061427200.

The previous prime is 45400244399. The next prime is 45400244419. The reversal of 45400244412 is 21444200454.

It is a super-2 number, since 2×45400244412² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45400244412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45400244419) 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 31 ways as a sum of consecutive naturals, for example, 6197712 + ... + 6205032.

It is an arithmetic number, because the mean of its divisors is an integer number (1183967400).

Almost surely, 2^45400244412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45400244412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56830435200).

45400244412 is an abundant number, since it is smaller than the sum of its proper divisors (68260625988).

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

45400244412 is a wasteful number, since it uses less digits than its factorization.

45400244412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7867 (or 7865 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 45400244412 its reverse (21444200454), we get a palindrome (66844444866).

The spelling of 45400244412 in words is "forty-five billion, four hundred million, two hundred forty-four thousand, four hundred twelve".