45869814009 has 6 divisors (see below), whose sum is σ = 66256398026. Its totient is φ = 30579876000.

The previous prime is 45869813987. The next prime is 45869814037. The reversal of 45869814009 is 90041896854.

It can be written as a sum of positive squares in only one way, i.e., 33297125625 + 12572688384 = 182475^2 + 112128^2 .

It is not a de Polignac number, because 45869814009 - 2⁸ = 45869813753 is a prime.

It is a super-3 number, since 3×45869814009³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45869814059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2548322992 + ... + 2548323009.

Almost surely, 2^45869814009 is an apocalyptic number.

It is an amenable number.

45869814009 is a deficient number, since it is larger than the sum of its proper divisors (20386584017).

45869814009 is a wasteful number, since it uses less digits than its factorization.

45869814009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5096646007 (or 5096646004 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 45869814009 in words is "forty-five billion, eight hundred sixty-nine million, eight hundred fourteen thousand, nine".