45310052000 has 96 divisors (see below), whose sum is σ = 114336003600. Its totient is φ = 17634124800.

The previous prime is 45310051991. The next prime is 45310052017. The reversal of 45310052000 is 25001354.

It can be written as a sum of positive squares in 8 ways, for example, as 4404180496 + 40905871504 = 66364^2 + 202252^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5075 + ... + 301074.

Almost surely, 2^45310052000 is an apocalyptic number.

45310052000 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 45310052000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57168001800).

45310052000 is an abundant number, since it is smaller than the sum of its proper divisors (69025951600).

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

45310052000 is a wasteful number, since it uses less digits than its factorization.

45310052000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306211 (or 306193 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 45310052000 its reverse (25001354), we get a palindrome (45335053354).

The spelling of 45310052000 in words is "forty-five billion, three hundred ten million, fifty-two thousand".