45044567 has 2 divisors, whose sum is σ = 45044568. Its totient is φ = 45044566.

The previous prime is 45044551. The next prime is 45044579. The reversal of 45044567 is 76544054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45044567 - 2⁴ = 45044551 is a prime.

It is equal to p_2720699 and since 45044567 and 2720699 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45044537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22522283 + 22522284.

It is an arithmetic number, because the mean of its divisors is an integer number (22522284).

Almost surely, 2^45044567 is an apocalyptic number.

45044567 is a deficient number, since it is larger than the sum of its proper divisors (1).

45044567 is an equidigital number, since it uses as much as digits as its factorization.

45044567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 45044567 is about 6711.5249384920. The cubic root of 45044567 is about 355.8067139757.

The spelling of 45044567 in words is "forty-five million, forty-four thousand, five hundred sixty-seven".