45553242323 has 8 divisors (see below), whose sum is σ = 45749557920. Its totient is φ = 45356987520.

The previous prime is 45553242289. The next prime is 45553242409. The reversal of 45553242323 is 32324235554.

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 45553242323 - 2⁸ = 45553242067 is a prime.

It is a super-2 number, since 2×45553242323² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45553242023) 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 7 ways as a sum of consecutive naturals, for example, 2131133 + ... + 2152401.

It is an arithmetic number, because the mean of its divisors is an integer number (5718694740).

Almost surely, 2^45553242323 is an apocalyptic number.

45553242323 is a deficient number, since it is larger than the sum of its proper divisors (196315597).

45553242323 is a wasteful number, since it uses less digits than its factorization.

45553242323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30397.

The product of its digits is 432000, while the sum is 38.

Adding to 45553242323 its reverse (32324235554), we get a palindrome (77877477877).

The spelling of 45553242323 in words is "forty-five billion, five hundred fifty-three million, two hundred forty-two thousand, three hundred twenty-three".