45500264869 has 2 divisors, whose sum is σ = 45500264870. Its totient is φ = 45500264868.

The previous prime is 45500264813. The next prime is 45500264917. The reversal of 45500264869 is 96846200554.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34250904900 + 11249359969 = 185070^2 + 106063^2 .

It is a cyclic number.

It is not a de Polignac number, because 45500264869 - 2¹⁵ = 45500232101 is a prime.

It is a super-2 number, since 2×45500264869² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45500264969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22750132434 + 22750132435.

It is an arithmetic number, because the mean of its divisors is an integer number (22750132435).

Almost surely, 2^45500264869 is an apocalyptic number.

It is an amenable number.

45500264869 is a deficient number, since it is larger than the sum of its proper divisors (1).

45500264869 is an equidigital number, since it uses as much as digits as its factorization.

45500264869 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 49.

The spelling of 45500264869 in words is "forty-five billion, five hundred million, two hundred sixty-four thousand, eight hundred sixty-nine".