45184330040 has 32 divisors (see below), whose sum is σ = 101688788880. Its totient is φ = 18069457152.

The previous prime is 45184330007. The next prime is 45184330057. The reversal of 45184330040 is 4003348154.

It is a junction number, because it is equal to n+sod(n) for n = 45184329979 and 45184330006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40439 + ... + 303321.

Almost surely, 2^45184330040 is an apocalyptic number.

45184330040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45184330040 is an abundant number, since it is smaller than the sum of its proper divisors (56504458840).

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

45184330040 is a wasteful number, since it uses less digits than its factorization.

45184330040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267191 (or 267187 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 45184330040 its reverse (4003348154), we get a palindrome (49187678194).

The spelling of 45184330040 in words is "forty-five billion, one hundred eighty-four million, three hundred thirty thousand, forty".