145462193 has 2 divisors, whose sum is σ = 145462194. Its totient is φ = 145462192.

The previous prime is 145462171. The next prime is 145462237. The reversal of 145462193 is 391264541.

145462193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144192064 + 1270129 = 12008^2 + 1127^2 .

It is a cyclic number.

It is not a de Polignac number, because 145462193 - 2⁸ = 145461937 is a prime.

It is not a weakly prime, because it can be changed into another prime (145462123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72731096 + 72731097.

It is an arithmetic number, because the mean of its divisors is an integer number (72731097).

Almost surely, 2^145462193 is an apocalyptic number.

It is an amenable number.

145462193 is a deficient number, since it is larger than the sum of its proper divisors (1).

145462193 is an equidigital number, since it uses as much as digits as its factorization.

145462193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

The square root of 145462193 is about 12060.7708294288. The cubic root of 145462193 is about 525.9163955563.

The spelling of 145462193 in words is "one hundred forty-five million, four hundred sixty-two thousand, one hundred ninety-three".