45791471712 has 48 divisors (see below), whose sum is σ = 137374417152. Its totient is φ = 13083277440.

The previous prime is 45791471707. The next prime is 45791471717. The reversal of 45791471712 is 21717419754.

It is an interprime number because it is at equal distance from previous prime (45791471707) and next prime (45791471717).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45791471717) 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, 34070364 + ... + 34071707.

It is an arithmetic number, because the mean of its divisors is an integer number (2861967024).

Almost surely, 2^45791471712 is an apocalyptic number.

45791471712 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45791471712 is an abundant number, since it is smaller than the sum of its proper divisors (91582945440).

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

45791471712 is a wasteful number, since it uses less digits than its factorization.

45791471712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68142091 (or 68142083 counting only the distinct ones).

The product of its digits is 493920, while the sum is 48.

The spelling of 45791471712 in words is "forty-five billion, seven hundred ninety-one million, four hundred seventy-one thousand, seven hundred twelve".