45355361 has 2 divisors, whose sum is σ = 45355362. Its totient is φ = 45355360.

The previous prime is 45355351. The next prime is 45355381. The reversal of 45355361 is 16355354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34339600 + 11015761 = 5860^2 + 3319^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45355361 is a prime.

It is equal to p_2738462 and since 45355361 and 2738462 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (45355351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22677680 + 22677681.

It is an arithmetic number, because the mean of its divisors is an integer number (22677681).

Almost surely, 2^45355361 is an apocalyptic number.

It is an amenable number.

45355361 is a deficient number, since it is larger than the sum of its proper divisors (1).

45355361 is an equidigital number, since it uses as much as digits as its factorization.

45355361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27000, while the sum is 32.

The square root of 45355361 is about 6734.6388915813. The cubic root of 45355361 is about 356.6231589674.

The spelling of 45355361 in words is "forty-five million, three hundred fifty-five thousand, three hundred sixty-one".