145024753 has 2 divisors, whose sum is σ = 145024754. Its totient is φ = 145024752.

The previous prime is 145024717. The next prime is 145024757. The reversal of 145024753 is 357420541.

145024753 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 can be written as a sum of positive squares in only one way, i.e., 93083904 + 51940849 = 9648^2 + 7207^2 .

It is an emirp because it is prime and its reverse (357420541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145024753 - 2⁹ = 145024241 is a prime.

It is a super-2 number, since 2×145024753² = 42064357965422018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (145024757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72512376 + 72512377.

It is an arithmetic number, because the mean of its divisors is an integer number (72512377).

Almost surely, 2^145024753 is an apocalyptic number.

It is an amenable number.

145024753 is a deficient number, since it is larger than the sum of its proper divisors (1).

145024753 is an equidigital number, since it uses as much as digits as its factorization.

145024753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 145024753 is about 12042.6223473129. The cubic root of 145024753 is about 525.3886802749.

The spelling of 145024753 in words is "one hundred forty-five million, twenty-four thousand, seven hundred fifty-three".