145024459 has 2 divisors, whose sum is σ = 145024460. Its totient is φ = 145024458.

The previous prime is 145024427. The next prime is 145024463. The reversal of 145024459 is 954420541.

145024459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145024459 - 2⁵ = 145024427 is a prime.

It is not a weakly prime, because it can be changed into another prime (145004459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72512229 + 72512230.

It is an arithmetic number, because the mean of its divisors is an integer number (72512230).

Almost surely, 2^145024459 is an apocalyptic number.

145024459 is a deficient number, since it is larger than the sum of its proper divisors (1).

145024459 is an equidigital number, since it uses as much as digits as its factorization.

145024459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 145024459 is about 12042.6101406630. The cubic root of 145024459 is about 525.3883252450.

The spelling of 145024459 in words is "one hundred forty-five million, twenty-four thousand, four hundred fifty-nine".