45754312422 has 192 divisors, whose sum is σ = 119692339200. Its totient is φ = 11543938560.

The previous prime is 45754312403. The next prime is 45754312427. The reversal of 45754312422 is 22421345754.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45754312427) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10542729 + ... + 10547067.

It is an arithmetic number, because the mean of its divisors is an integer number (623397600).

Almost surely, 2^45754312422 is an apocalyptic number.

45754312422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 45754312422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59846169600).

45754312422 is an abundant number, since it is smaller than the sum of its proper divisors (73938026778).

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

45754312422 is a wasteful number, since it uses less digits than its factorization.

45754312422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4491 (or 4484 counting only the distinct ones).

The product of its digits is 268800, while the sum is 39.

It can be divided in two parts, 457543 and 12422, that added together give a triangular number (469965 = T₉₆₉).

The spelling of 45754312422 in words is "forty-five billion, seven hundred fifty-four million, three hundred twelve thousand, four hundred twenty-two".