45115232305 has 32 divisors (see below), whose sum is σ = 64067407488. Its totient is φ = 30066009600.

The previous prime is 45115232299. The next prime is 45115232333. The reversal of 45115232305 is 50323251154.

It is not a de Polignac number, because 45115232305 - 2¹⁵ = 45115199537 is a prime.

It is a super-2 number, since 2×45115232305² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132331 + ... + 328240.

It is an arithmetic number, because the mean of its divisors is an integer number (2002106484).

Almost surely, 2^45115232305 is an apocalyptic number.

It is an amenable number.

45115232305 is a deficient number, since it is larger than the sum of its proper divisors (18952175183).

45115232305 is a wasteful number, since it uses less digits than its factorization.

45115232305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460737.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 45115232305 its reverse (50323251154), we get a palindrome (95438483459).

The spelling of 45115232305 in words is "forty-five billion, one hundred fifteen million, two hundred thirty-two thousand, three hundred five".