45231150000 has 240 divisors, whose sum is σ = 146651613696. Its totient is φ = 12012000000.

The previous prime is 45231149959. The next prime is 45231150049. The reversal of 45231150000 is 5113254.

It is a tau number, because it is divible by the number of its divisors (240).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49649545 + ... + 49650455.

Almost surely, 2^45231150000 is an apocalyptic number.

45231150000 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 45231150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73325806848).

45231150000 is an abundant number, since it is smaller than the sum of its proper divisors (101420463696).

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

45231150000 is an equidigital number, since it uses as much as digits as its factorization.

45231150000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1278 (or 1252 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 45231150000 its reverse (5113254), we get a palindrome (45236263254).

The spelling of 45231150000 in words is "forty-five billion, two hundred thirty-one million, one hundred fifty thousand".