145084567 has 4 divisors (see below), whose sum is σ = 145608616. Its totient is φ = 144560520.

The previous prime is 145084561. The next prime is 145084573. The reversal of 145084567 is 765480541.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (145084561) and next prime (145084573).

It is a cyclic number.

It is not a de Polignac number, because 145084567 - 2⁷ = 145084439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145084561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261609 + ... + 262162.

It is an arithmetic number, because the mean of its divisors is an integer number (36402154).

Almost surely, 2^145084567 is an apocalyptic number.

145084567 is a deficient number, since it is larger than the sum of its proper divisors (524049).

145084567 is an equidigital number, since it uses as much as digits as its factorization.

145084567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524048.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 145084567 is about 12045.1055205008. The cubic root of 145084567 is about 525.4609007717.

The spelling of 145084567 in words is "one hundred forty-five million, eighty-four thousand, five hundred sixty-seven".