45515322441 has 20 divisors (see below), whose sum is σ = 68409173712. Its totient is φ = 30157382808.

The previous prime is 45515322431. The next prime is 45515322443. The reversal of 45515322441 is 14422351554.

45515322441 is a `hidden beast` number, since 45 + 5 + 153 + 22 + 441 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-45515322441 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45515322396 and 45515322405.

It is not an unprimeable number, because it can be changed into a prime (45515322443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1710471 + ... + 1736876.

Almost surely, 2^45515322441 is an apocalyptic number.

It is an amenable number.

45515322441 is a deficient number, since it is larger than the sum of its proper divisors (22893851271).

45515322441 is a wasteful number, since it uses less digits than its factorization.

45515322441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3447522 (or 3447513 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

Adding to 45515322441 its reverse (14422351554), we get a palindrome (59937673995).

The spelling of 45515322441 in words is "forty-five billion, five hundred fifteen million, three hundred twenty-two thousand, four hundred forty-one".