45332043505 has 24 divisors (see below), whose sum is σ = 64990110888. Its totient is φ = 30244693248.

The previous prime is 45332043487. The next prime is 45332043529. The reversal of 45332043505 is 50534023354.

It can be written as a sum of positive squares in 4 ways, for example, as 13236962704 + 32095080801 = 115052^2 + 179151^2 .

It is not a de Polignac number, because 45332043505 - 2¹¹ = 45332041457 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2491324 + ... + 2509453.

It is an arithmetic number, because the mean of its divisors is an integer number (2707921287).

Almost surely, 2^45332043505 is an apocalyptic number.

It is an amenable number.

45332043505 is a deficient number, since it is larger than the sum of its proper divisors (19658067383).

45332043505 is a wasteful number, since it uses less digits than its factorization.

45332043505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000833 (or 5000826 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 34.

Adding to 45332043505 its reverse (50534023354), we get a palindrome (95866066859).

The spelling of 45332043505 in words is "forty-five billion, three hundred thirty-two million, forty-three thousand, five hundred five".