45243737088 has 352 divisors, whose sum is σ = 136847812608. Its totient is φ = 13170278400.

The previous prime is 45243737087. The next prime is 45243737111. The reversal of 45243737088 is 88073734254.

It is a tau number, because it is divible by the number of its divisors (352).

It is a self number, because there is not a number n which added to its sum of digits gives 45243737088.

It is not an unprimeable number, because it can be changed into a prime (45243737087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96881431 + ... + 96881897.

Almost surely, 2^45243737088 is an apocalyptic number.

45243737088 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45243737088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68423906304).

45243737088 is an abundant number, since it is smaller than the sum of its proper divisors (91604075520).

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

45243737088 is a wasteful number, since it uses less digits than its factorization.

45243737088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609 (or 591 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 51.

The spelling of 45243737088 in words is "forty-five billion, two hundred forty-three million, seven hundred thirty-seven thousand, eighty-eight".