145048093 has 2 divisors, whose sum is σ = 145048094. Its totient is φ = 145048092.

The previous prime is 145048091. The next prime is 145048129. The reversal of 145048093 is 390840541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 141562404 + 3485689 = 11898^2 + 1867^2 .

It is a cyclic number.

It is not a de Polignac number, because 145048093 - 2¹ = 145048091 is a prime.

Together with 145048091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145048091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72524046 + 72524047.

It is an arithmetic number, because the mean of its divisors is an integer number (72524047).

Almost surely, 2^145048093 is an apocalyptic number.

It is an amenable number.

145048093 is a deficient number, since it is larger than the sum of its proper divisors (1).

145048093 is an equidigital number, since it uses as much as digits as its factorization.

145048093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 145048093 is about 12043.5913663658. The cubic root of 145048093 is about 525.4168637718.

The spelling of 145048093 in words is "one hundred forty-five million, forty-eight thousand, ninety-three".