45802538369 has 6 divisors (see below), whose sum is σ = 53280503874. Its totient is φ = 39259318560.

The previous prime is 45802538363. The next prime is 45802538381. The reversal of 45802538369 is 96383520854.

It can be written as a sum of positive squares in only one way, i.e., 27559984144 + 18242554225 = 166012^2 + 135065^2 .

It is not a de Polignac number, because 45802538369 - 2³² = 41507571073 is a prime.

It is a super-2 number, since 2×45802538369² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45802538369.

It is not an unprimeable number, because it can be changed into a prime (45802538363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 467372792 + ... + 467372889.

It is an arithmetic number, because the mean of its divisors is an integer number (8880083979).

Almost surely, 2^45802538369 is an apocalyptic number.

45802538369 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

45802538369 is a deficient number, since it is larger than the sum of its proper divisors (7477965505).

45802538369 is an equidigital number, since it uses as much as digits as its factorization.

45802538369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934745695 (or 934745688 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 53.

The spelling of 45802538369 in words is "forty-five billion, eight hundred two million, five hundred thirty-eight thousand, three hundred sixty-nine".