45015543412115 has 8 divisors (see below), whose sum is σ = 54018689564400. Its totient is φ = 36012409749792.

The previous prime is 45015543412109. The next prime is 45015543412141. The reversal of 45015543412115 is 51121434551054.

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 45015543412115 - 2²² = 45015539217811 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9298157 + ... + 13284833.

It is an arithmetic number, because the mean of its divisors is an integer number (6752336195550).

Almost surely, 2^{45015543412115} is an apocalyptic number.

45015543412115 is a deficient number, since it is larger than the sum of its proper divisors (9003146152285).

45015543412115 is a wasteful number, since it uses less digits than its factorization.

45015543412115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6244981.

The product of its (nonzero) digits is 240000, while the sum is 41.

Adding to 45015543412115 its reverse (51121434551054), we get a palindrome (96136977963169).

The spelling of 45015543412115 in words is "forty-five trillion, fifteen billion, five hundred forty-three million, four hundred twelve thousand, one hundred fifteen".