45243415105315 has 8 divisors (see below), whose sum is σ = 62048112144480. Its totient is φ = 31024056072192.

The previous prime is 45243415105283. The next prime is 45243415105319. The reversal of 45243415105315 is 51350151434254.

45243415105315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45243415105315 - 2⁵ = 45243415105283 is a prime.

It is a super-2 number, since 2×45243415105315² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45243415105319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646334501470 + ... + 646334501539.

It is an arithmetic number, because the mean of its divisors is an integer number (7756014018060).

Almost surely, 2^{45243415105315} is an apocalyptic number.

45243415105315 is a deficient number, since it is larger than the sum of its proper divisors (16804697039165).

45243415105315 is a wasteful number, since it uses less digits than its factorization.

45243415105315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292669003021.

The product of its (nonzero) digits is 720000, while the sum is 43.

Adding to 45243415105315 its reverse (51350151434254), we get a palindrome (96593566539569).

The spelling of 45243415105315 in words is "forty-five trillion, two hundred forty-three billion, four hundred fifteen million, one hundred five thousand, three hundred fifteen".