45653250173 has 2 divisors, whose sum is σ = 45653250174. Its totient is φ = 45653250172.

The previous prime is 45653250169. The next prime is 45653250233. The reversal of 45653250173 is 37105235654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45589936324 + 63313849 = 213518^2 + 7957^2 .

It is a cyclic number.

It is not a de Polignac number, because 45653250173 - 2² = 45653250169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45653250173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45653250073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22826625086 + 22826625087.

It is an arithmetic number, because the mean of its divisors is an integer number (22826625087).

Almost surely, 2^45653250173 is an apocalyptic number.

It is an amenable number.

45653250173 is a deficient number, since it is larger than the sum of its proper divisors (1).

45653250173 is an equidigital number, since it uses as much as digits as its factorization.

45653250173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378000, while the sum is 41.

The spelling of 45653250173 in words is "forty-five billion, six hundred fifty-three million, two hundred fifty thousand, one hundred seventy-three".