45984469 has 2 divisors, whose sum is σ = 45984470. Its totient is φ = 45984468.

The previous prime is 45984467. The next prime is 45984539. The reversal of 45984469 is 96448954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36602500 + 9381969 = 6050^2 + 3063^2 .

It is a cyclic number.

It is not a de Polignac number, because 45984469 - 2¹ = 45984467 is a prime.

It is a super-2 number, since 2×45984469² = 4229142778423922, which contains 22 as substring.

Together with 45984467, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45984467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22992234 + 22992235.

It is an arithmetic number, because the mean of its divisors is an integer number (22992235).

Almost surely, 2^45984469 is an apocalyptic number.

It is an amenable number.

45984469 is a deficient number, since it is larger than the sum of its proper divisors (1).

45984469 is an equidigital number, since it uses as much as digits as its factorization.

45984469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 49.

The square root of 45984469 is about 6781.1849259551. The cubic root of 45984469 is about 358.2644576954.

The spelling of 45984469 in words is "forty-five million, nine hundred eighty-four thousand, four hundred sixty-nine".