45552123441 has 128 divisors (see below), whose sum is σ = 80328568320. Its totient is φ = 25198387200.

The previous prime is 45552123437. The next prime is 45552123467. The reversal of 45552123441 is 14432125554.

45552123441 is a `hidden beast` number, since 45 + 5 + 52 + 123 + 441 = 666.

It is not a de Polignac number, because 45552123441 - 2² = 45552123437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45552123396 and 45552123405.

It is not an unprimeable number, because it can be changed into a prime (45552123041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 40780215 + ... + 40781331.

It is an arithmetic number, because the mean of its divisors is an integer number (627566940).

Almost surely, 2^45552123441 is an apocalyptic number.

45552123441 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

45552123441 is a deficient number, since it is larger than the sum of its proper divisors (34776444879).

45552123441 is a wasteful number, since it uses less digits than its factorization.

45552123441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392 (or 1386 counting only the distinct ones).

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

Adding to 45552123441 its reverse (14432125554), we get a palindrome (59984248995).

The spelling of 45552123441 in words is "forty-five billion, five hundred fifty-two million, one hundred twenty-three thousand, four hundred forty-one".