52469208045 has 24 divisors (see below), whose sum is σ = 94900830336. Its totient is φ = 26766899808.

The previous prime is 52469208013. The next prime is 52469208047. The reversal of 52469208045 is 54080296425.

52469208045 is a `hidden beast` number, since 52 + 469 + 20 + 80 + 45 = 666.

It is not a de Polignac number, because 52469208045 - 2⁵ = 52469208013 is a prime.

It is a super-3 number, since 3×52469208045³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52469208047) 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, 25346409 + ... + 25348478.

It is an arithmetic number, because the mean of its divisors is an integer number (3954201264).

Almost surely, 2^52469208045 is an apocalyptic number.

It is an amenable number.

52469208045 is a deficient number, since it is larger than the sum of its proper divisors (42431622291).

52469208045 is a wasteful number, since it uses less digits than its factorization.

52469208045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50694921 (or 50694918 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 52469208045 in words is "fifty-two billion, four hundred sixty-nine million, two hundred eight thousand, forty-five".