145333763 has 2 divisors, whose sum is σ = 145333764. Its totient is φ = 145333762.

The previous prime is 145333753. The next prime is 145333841. The reversal of 145333763 is 367333541.

It is a weak prime.

It is an emirp because it is prime and its reverse (367333541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145333763 - 2¹⁴ = 145317379 is a prime.

It is a super-2 number, since 2×145333763² = 42243805335480338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (145333723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72666881 + 72666882.

It is an arithmetic number, because the mean of its divisors is an integer number (72666882).

Almost surely, 2^145333763 is an apocalyptic number.

145333763 is a deficient number, since it is larger than the sum of its proper divisors (1).

145333763 is an equidigital number, since it uses as much as digits as its factorization.

145333763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 35.

The square root of 145333763 is about 12055.4453671360. The cubic root of 145333763 is about 525.7615710637.

The spelling of 145333763 in words is "one hundred forty-five million, three hundred thirty-three thousand, seven hundred sixty-three".