45243415012230 has 256 divisors, whose sum is σ = 121804132320000. Its totient is φ = 11950083145728.

The previous prime is 45243415012163. The next prime is 45243415012241. The reversal of 45243415012230 is 3221051434254.

It is a happy number.

45243415012230 is a `hidden beast` number, since 4 + 5 + 2 + 4 + 3 + 415 + 0 + 1 + 2 + 230 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 17749474996 + ... + 17749477544.

It is an arithmetic number, because the mean of its divisors is an integer number (475797391875).

Almost surely, 2^{45243415012230} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45243415012230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60902066160000).

45243415012230 is an abundant number, since it is smaller than the sum of its proper divisors (76560717307770).

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

45243415012230 is a wasteful number, since it uses less digits than its factorization.

45243415012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4168 (or 4162 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 45243415012230 its reverse (3221051434254), we get a palindrome (48464466446484).

The spelling of 45243415012230 in words is "forty-five trillion, two hundred forty-three billion, four hundred fifteen million, twelve thousand, two hundred thirty".