45300423423 has 16 divisors (see below), whose sum is σ = 60719742720. Its totient is φ = 30041020416.

The previous prime is 45300423419. The next prime is 45300423461. The reversal of 45300423423 is 32432400354.

It is not a de Polignac number, because 45300423423 - 2² = 45300423419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45300423403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 520108 + ... + 600926.

It is an arithmetic number, because the mean of its divisors is an integer number (3794983920).

Almost surely, 2^45300423423 is an apocalyptic number.

45300423423 is a deficient number, since it is larger than the sum of its proper divisors (15419319297).

45300423423 is a wasteful number, since it uses less digits than its factorization.

45300423423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81806.

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 45300423423 its reverse (32432400354), we get a palindrome (77732823777).

The spelling of 45300423423 in words is "forty-five billion, three hundred million, four hundred twenty-three thousand, four hundred twenty-three".