146513357 has 2 divisors, whose sum is σ = 146513358. Its totient is φ = 146513356.

The previous prime is 146513329. The next prime is 146513363. The reversal of 146513357 is 753315641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111809476 + 34703881 = 10574^2 + 5891^2 .

It is a cyclic number.

It is not a de Polignac number, because 146513357 - 2¹² = 146509261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146513057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73256678 + 73256679.

It is an arithmetic number, because the mean of its divisors is an integer number (73256679).

Almost surely, 2^146513357 is an apocalyptic number.

It is an amenable number.

146513357 is a deficient number, since it is larger than the sum of its proper divisors (1).

146513357 is an equidigital number, since it uses as much as digits as its factorization.

146513357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 35.

The square root of 146513357 is about 12104.2701969181. The cubic root of 146513357 is about 527.1801788409.

Adding to 146513357 its reverse (753315641), we get a palindrome (899828998).

The spelling of 146513357 in words is "one hundred forty-six million, five hundred thirteen thousand, three hundred fifty-seven".