45303555000 has 640 divisors, whose sum is σ = 169073879040. Its totient is φ = 9984000000.

The previous prime is 45303554987. The next prime is 45303555019. The reversal of 45303555000 is 55530354.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 86954740 + ... + 86955260.

It is an arithmetic number, because the mean of its divisors is an integer number (264177936).

Almost surely, 2^45303555000 is an apocalyptic number.

45303555000 is a gapful number since it is divisible by the number (40) 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 45303555000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84536939520).

45303555000 is an abundant number, since it is smaller than the sum of its proper divisors (123770324040).

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

45303555000 is a wasteful number, since it uses less digits than its factorization.

45303555000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 590 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 30.

The spelling of 45303555000 in words is "forty-five billion, three hundred three million, five hundred fifty-five thousand".