45741422474557 has 2 divisors, whose sum is σ = 45741422474558. Its totient is φ = 45741422474556.

The previous prime is 45741422474549. The next prime is 45741422474597. The reversal of 45741422474557 is 75547422414754.

45741422474557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37871888312196 + 7869534162361 = 6154014^2 + 2805269^2 .

It is a cyclic number.

It is not a de Polignac number, because 45741422474557 - 2³ = 45741422474549 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45741422474495 and 45741422474504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45741422474597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22870711237278 + 22870711237279.

It is an arithmetic number, because the mean of its divisors is an integer number (22870711237279).

Almost surely, 2^{45741422474557} is an apocalyptic number.

It is an amenable number.

45741422474557 is a deficient number, since it is larger than the sum of its proper divisors (1).

45741422474557 is an equidigital number, since it uses as much as digits as its factorization.

45741422474557 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 175616000, while the sum is 61.

The spelling of 45741422474557 in words is "forty-five trillion, seven hundred forty-one billion, four hundred twenty-two million, four hundred seventy-four thousand, five hundred fifty-seven".