45273230716 has 72 divisors (see below), whose sum is σ = 94314943296. Its totient is φ = 18951528960.

The previous prime is 45273230641. The next prime is 45273230719. The reversal of 45273230716 is 61703237254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45273230719) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4794736 + ... + 4804168.

It is an arithmetic number, because the mean of its divisors is an integer number (1309929768).

Almost surely, 2^45273230716 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 45273230716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47157471648).

45273230716 is an abundant number, since it is smaller than the sum of its proper divisors (49041712580).

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

45273230716 is a wasteful number, since it uses less digits than its factorization.

45273230716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10019 (or 10010 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 45273230716 in words is "forty-five billion, two hundred seventy-three million, two hundred thirty thousand, seven hundred sixteen".