45545000112423 has 24 divisors (see below), whose sum is σ = 75422574952608. Its totient is φ = 25943614293312.

The previous prime is 45545000112419. The next prime is 45545000112523. The reversal of 45545000112423 is 32421100054554.

45545000112423 is a `hidden beast` number, since 4 + 5 + 5 + 4 + 500 + 0 + 1 + 124 + 23 = 666.

It is not a de Polignac number, because 45545000112423 - 2² = 45545000112419 is a prime.

It is a super-2 number, since 2×45545000112423² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45545000112523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1140258436 + ... + 1140298377.

It is an arithmetic number, because the mean of its divisors is an integer number (3142607289692).

Almost surely, 2^{45545000112423} is an apocalyptic number.

45545000112423 is a deficient number, since it is larger than the sum of its proper divisors (29877574840185).

45545000112423 is a wasteful number, since it uses less digits than its factorization.

45545000112423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2280557143 (or 2280557140 counting only the distinct ones).

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

Adding to 45545000112423 its reverse (32421100054554), we get a palindrome (77966100166977).

The spelling of 45545000112423 in words is "forty-five trillion, five hundred forty-five billion, one hundred twelve thousand, four hundred twenty-three".