45453031063115 has 16 divisors (see below), whose sum is σ = 62194554723168. Its totient is φ = 31590884937216.

The previous prime is 45453031063091. The next prime is 45453031063123. The reversal of 45453031063115 is 51136013035454.

It is a de Polignac number, because none of the positive numbers 2^k-45453031063115 is a prime.

It is a super-2 number, since 2×45453031063115² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20566981277 + ... + 20566983486.

It is an arithmetic number, because the mean of its divisors is an integer number (3887159670198).

Almost surely, 2^{45453031063115} is an apocalyptic number.

45453031063115 is a deficient number, since it is larger than the sum of its proper divisors (16741523660053).

45453031063115 is a wasteful number, since it uses less digits than its factorization.

45453031063115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41133964798.

The product of its (nonzero) digits is 324000, while the sum is 41.

Adding to 45453031063115 its reverse (51136013035454), we get a palindrome (96589044098569).

The spelling of 45453031063115 in words is "forty-five trillion, four hundred fifty-three billion, thirty-one million, sixty-three thousand, one hundred fifteen".