45073851739601 has 2 divisors, whose sum is σ = 45073851739602. Its totient is φ = 45073851739600.

The previous prime is 45073851739523. The next prime is 45073851739621. The reversal of 45073851739601 is 10693715837054.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44271257932225 + 802593807376 = 6653665^2 + 895876^2 .

It is a cyclic number.

It is not a de Polignac number, because 45073851739601 - 2³⁰ = 45072777997777 is a prime.

It is a super-2 number, since 2×45073851739601² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45073851739621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22536925869800 + 22536925869801.

It is an arithmetic number, because the mean of its divisors is an integer number (22536925869801).

Almost surely, 2^{45073851739601} is an apocalyptic number.

It is an amenable number.

45073851739601 is a deficient number, since it is larger than the sum of its proper divisors (1).

45073851739601 is an equidigital number, since it uses as much as digits as its factorization.

45073851739601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19051200, while the sum is 59.

The spelling of 45073851739601 in words is "forty-five trillion, seventy-three billion, eight hundred fifty-one million, seven hundred thirty-nine thousand, six hundred one".