146510453 has 2 divisors, whose sum is σ = 146510454. Its totient is φ = 146510452.

The previous prime is 146510443. The next prime is 146510461. The reversal of 146510453 is 354015641.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113252164 + 33258289 = 10642^2 + 5767^2 .

It is a cyclic number.

It is not a de Polignac number, because 146510453 - 2⁶ = 146510389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146510423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73255226 + 73255227.

It is an arithmetic number, because the mean of its divisors is an integer number (73255227).

Almost surely, 2^146510453 is an apocalyptic number.

It is an amenable number.

146510453 is a deficient number, since it is larger than the sum of its proper divisors (1).

146510453 is an equidigital number, since it uses as much as digits as its factorization.

146510453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 146510453 is about 12104.1502386578. The cubic root of 146510453 is about 527.1766957879.

The spelling of 146510453 in words is "one hundred forty-six million, five hundred ten thousand, four hundred fifty-three".