45525551223 has 8 divisors (see below), whose sum is σ = 60712494336. Its totient is φ = 30344487800.

The previous prime is 45525551219. The next prime is 45525551231. The reversal of 45525551223 is 32215552554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45525551223 - 2² = 45525551219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45525551233) 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 7 ways as a sum of consecutive naturals, for example, 1451823 + ... + 1482848.

It is an arithmetic number, because the mean of its divisors is an integer number (7589061792).

Almost surely, 2^45525551223 is an apocalyptic number.

45525551223 is a deficient number, since it is larger than the sum of its proper divisors (15186943113).

45525551223 is a wasteful number, since it uses less digits than its factorization.

45525551223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939845.

The product of its digits is 300000, while the sum is 39.

The spelling of 45525551223 in words is "forty-five billion, five hundred twenty-five million, five hundred fifty-one thousand, two hundred twenty-three".