145744153 has 2 divisors, whose sum is σ = 145744154. Its totient is φ = 145744152.

The previous prime is 145744097. The next prime is 145744163. The reversal of 145744153 is 351447541.

145744153 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., 108326464 + 37417689 = 10408^2 + 6117^2 .

It is a cyclic number.

It is not a de Polignac number, because 145744153 - 2²¹ = 143647001 is a prime.

It is not a weakly prime, because it can be changed into another prime (145744163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72872076 + 72872077.

It is an arithmetic number, because the mean of its divisors is an integer number (72872077).

Almost surely, 2^145744153 is an apocalyptic number.

It is an amenable number.

145744153 is a deficient number, since it is larger than the sum of its proper divisors (1).

145744153 is an equidigital number, since it uses as much as digits as its factorization.

145744153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33600, while the sum is 34.

The square root of 145744153 is about 12072.4543072235. The cubic root of 145744153 is about 526.2559836302.

The spelling of 145744153 in words is "one hundred forty-five million, seven hundred forty-four thousand, one hundred fifty-three".