45691430140 has 24 divisors (see below), whose sum is σ = 96264563472. Its totient is φ = 18217036800.

The previous prime is 45691430101. The next prime is 45691430159. The reversal of 45691430140 is 4103419654.

It is a self number, because there is not a number n which added to its sum of digits gives 45691430140.

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, 3714661 + ... + 3726940.

It is an arithmetic number, because the mean of its divisors is an integer number (4011023478).

Almost surely, 2^45691430140 is an apocalyptic number.

It is an amenable number.

45691430140 is an abundant number, since it is smaller than the sum of its proper divisors (50573133332).

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

45691430140 is a wasteful number, since it uses less digits than its factorization.

45691430140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7441917 (or 7441915 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 45691430140 its reverse (4103419654), we get a palindrome (49794849794).

The spelling of 45691430140 in words is "forty-five billion, six hundred ninety-one million, four hundred thirty thousand, one hundred forty".