45464350545157 has 2 divisors, whose sum is σ = 45464350545158. Its totient is φ = 45464350545156.

The previous prime is 45464350545137. The next prime is 45464350545191. The reversal of 45464350545157 is 75154505346454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43327976595201 + 2136373949956 = 6582399^2 + 1461634^2 .

It is a cyclic number.

It is not a de Polignac number, because 45464350545157 - 2²⁷ = 45464216327429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45464350545137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22732175272578 + 22732175272579.

It is an arithmetic number, because the mean of its divisors is an integer number (22732175272579).

Almost surely, 2^{45464350545157} is an apocalyptic number.

It is an amenable number.

45464350545157 is a deficient number, since it is larger than the sum of its proper divisors (1).

45464350545157 is an equidigital number, since it uses as much as digits as its factorization.

45464350545157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800000, while the sum is 58.

The spelling of 45464350545157 in words is "forty-five trillion, four hundred sixty-four billion, three hundred fifty million, five hundred forty-five thousand, one hundred fifty-seven".