45243315545130 has 96 divisors (see below), whose sum is σ = 118018414987200. Its totient is φ = 12025322000640.

The previous prime is 45243315545117. The next prime is 45243315545161. The reversal of 45243315545130 is 3154551334254.

45243315545130 is a `hidden beast` number, since 4 + 5 + 2 + 43 + 3 + 1 + 554 + 51 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 47 ways as a sum of consecutive naturals, for example, 368937525 + ... + 369060135.

It is an arithmetic number, because the mean of its divisors is an integer number (1229358489450).

Almost surely, 2^{45243315545130} is an apocalyptic number.

45243315545130 is an abundant number, since it is smaller than the sum of its proper divisors (72775099442070).

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

45243315545130 is a wasteful number, since it uses less digits than its factorization.

45243315545130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136036 (or 136033 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 45.

Adding to 45243315545130 its reverse (3154551334254), we get a palindrome (48397866879384).

The spelling of 45243315545130 in words is "forty-five trillion, two hundred forty-three billion, three hundred fifteen million, five hundred forty-five thousand, one hundred thirty".