52423554342045 has 32 divisors (see below), whose sum is σ = 90170861690880. Its totient is φ = 25924122722880.

The previous prime is 52423554342041. The next prime is 52423554342077. The reversal of 52423554342045 is 54024345532425.

It is not a de Polignac number, because 52423554342045 - 2² = 52423554342041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52423554341985 and 52423554342003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52423554342041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1956819541 + ... + 1956846330.

It is an arithmetic number, because the mean of its divisors is an integer number (2817839427840).

Almost surely, 2^{52423554342045} is an apocalyptic number.

It is an amenable number.

52423554342045 is a deficient number, since it is larger than the sum of its proper divisors (37747307348835).

52423554342045 is a wasteful number, since it uses less digits than its factorization.

52423554342045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3913665945.

The product of its (nonzero) digits is 11520000, while the sum is 48.

The spelling of 52423554342045 in words is "fifty-two trillion, four hundred twenty-three billion, five hundred fifty-four million, three hundred forty-two thousand, forty-five".