45032413032440 has 32 divisors (see below), whose sum is σ = 104061386875680. Its totient is φ = 17526128314752.

The previous prime is 45032413032389. The next prime is 45032413032443. The reversal of 45032413032440 is 4423031423054.

It is a self number, because there is not a number n which added to its sum of digits gives 45032413032440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45032413032443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15213651572 + ... + 15213654531.

It is an arithmetic number, because the mean of its divisors is an integer number (3251918339865).

Almost surely, 2^{45032413032440} is an apocalyptic number.

45032413032440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45032413032440 is an abundant number, since it is smaller than the sum of its proper divisors (59028973843240).

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

45032413032440 is a wasteful number, since it uses less digits than its factorization.

45032413032440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30427306151 (or 30427306147 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 45032413032440 its reverse (4423031423054), we get a palindrome (49455444455494).

The spelling of 45032413032440 in words is "forty-five trillion, thirty-two billion, four hundred thirteen million, thirty-two thousand, four hundred forty".