145340467 has 2 divisors, whose sum is σ = 145340468. Its totient is φ = 145340466.

The previous prime is 145340453. The next prime is 145340483. The reversal of 145340467 is 764043541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145340467 - 2⁷ = 145340339 is a prime.

It is a super-2 number, since 2×145340467² = 42247702695556178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (145349467) 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 as a sum of consecutive naturals, namely, 72670233 + 72670234.

It is an arithmetic number, because the mean of its divisors is an integer number (72670234).

Almost surely, 2^145340467 is an apocalyptic number.

145340467 is a deficient number, since it is larger than the sum of its proper divisors (1).

145340467 is an equidigital number, since it uses as much as digits as its factorization.

145340467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 145340467 is about 12055.7234125539. The cubic root of 145340467 is about 525.7696551026.

The spelling of 145340467 in words is "one hundred forty-five million, three hundred forty thousand, four hundred sixty-seven".