45434250000 has 560 divisors, whose sum is σ = 167397857280. Its totient is φ = 11793600000.

The previous prime is 45434249983. The next prime is 45434250007. The reversal of 45434250000 is 5243454.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (45434250007) by changing a digit.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 357749937 + ... + 357750063.

Almost surely, 2^45434250000 is an apocalyptic number.

45434250000 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 45434250000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83698928640).

45434250000 is an abundant number, since it is smaller than the sum of its proper divisors (121963607280).

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

45434250000 is an equidigital number, since it uses as much as digits as its factorization.

45434250000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 45434250000 its reverse (5243454), we get a palindrome (45439493454).

The spelling of 45434250000 in words is "forty-five billion, four hundred thirty-four million, two hundred fifty thousand".