52319469145 has 16 divisors (see below), whose sum is σ = 62922863232. Its totient is φ = 41762680960.

The previous prime is 52319469053. The next prime is 52319469151. The reversal of 52319469145 is 54196491325.

It is not a de Polignac number, because 52319469145 - 2¹³ = 52319460953 is a prime.

It is a super-2 number, since 2×52319469145² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4647894 + ... + 4659136.

It is an arithmetic number, because the mean of its divisors is an integer number (3932678952).

Almost surely, 2^52319469145 is an apocalyptic number.

It is an amenable number.

52319469145 is a deficient number, since it is larger than the sum of its proper divisors (10603394087).

52319469145 is a wasteful number, since it uses less digits than its factorization.

52319469145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13232.

The product of its digits is 1166400, while the sum is 49.

The spelling of 52319469145 in words is "fifty-two billion, three hundred nineteen million, four hundred sixty-nine thousand, one hundred forty-five".