145883567 has 2 divisors, whose sum is σ = 145883568. Its totient is φ = 145883566.

The previous prime is 145883561. The next prime is 145883597. The reversal of 145883567 is 765388541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145883567 - 2¹⁸ = 145621423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145883561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72941783 + 72941784.

It is an arithmetic number, because the mean of its divisors is an integer number (72941784).

Almost surely, 2^145883567 is an apocalyptic number.

145883567 is a deficient number, since it is larger than the sum of its proper divisors (1).

145883567 is an equidigital number, since it uses as much as digits as its factorization.

145883567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 806400, while the sum is 47.

The square root of 145883567 is about 12078.2269808114. The cubic root of 145883567 is about 526.4237298005.

The spelling of 145883567 in words is "one hundred forty-five million, eight hundred eighty-three thousand, five hundred sixty-seven".