45468641 has 2 divisors, whose sum is σ = 45468642. Its totient is φ = 45468640.

The previous prime is 45468617. The next prime is 45468701. The reversal of 45468641 is 14686454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43230625 + 2238016 = 6575^2 + 1496^2 .

It is a cyclic number.

It is not a de Polignac number, because 45468641 - 2¹⁴ = 45452257 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 45468595 and 45468604.

It is not a weakly prime, because it can be changed into another prime (45468341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22734320 + 22734321.

It is an arithmetic number, because the mean of its divisors is an integer number (22734321).

Almost surely, 2^45468641 is an apocalyptic number.

It is an amenable number.

45468641 is a deficient number, since it is larger than the sum of its proper divisors (1).

45468641 is an equidigital number, since it uses as much as digits as its factorization.

45468641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160, while the sum is 38.

The square root of 45468641 is about 6743.0438972322. The cubic root of 45468641 is about 356.9198139758.

It can be divided in two parts, 4 and 5468641, that added together give a palindrome (5468645).

The spelling of 45468641 in words is "forty-five million, four hundred sixty-eight thousand, six hundred forty-one".