45503355500 has 96 divisors (see below), whose sum is σ = 102019357440. Its totient is φ = 17721849600.

The previous prime is 45503355479. The next prime is 45503355509. The reversal of 45503355500 is 555330554.

It is not an unprimeable number, because it can be changed into a prime (45503355509) 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, 4624586 + ... + 4634414.

It is an arithmetic number, because the mean of its divisors is an integer number (1062701640).

Almost surely, 2^45503355500 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 45503355500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51009678720).

45503355500 is an abundant number, since it is smaller than the sum of its proper divisors (56516001940).

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

45503355500 is a wasteful number, since it uses less digits than its factorization.

45503355500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10092 (or 10080 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 35.

The spelling of 45503355500 in words is "forty-five billion, five hundred three million, three hundred fifty-five thousand, five hundred".