145948763 has 2 divisors, whose sum is σ = 145948764. Its totient is φ = 145948762.

The previous prime is 145948753. The next prime is 145948801. The reversal of 145948763 is 367849541.

It is a weak prime.

It is an emirp because it is prime and its reverse (367849541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145948763 - 2²⁶ = 78839899 is a prime.

It is not a weakly prime, because it can be changed into another prime (145948753) 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, 72974381 + 72974382.

It is an arithmetic number, because the mean of its divisors is an integer number (72974382).

Almost surely, 2^145948763 is an apocalyptic number.

145948763 is a deficient number, since it is larger than the sum of its proper divisors (1).

145948763 is an equidigital number, since it uses as much as digits as its factorization.

145948763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 725760, while the sum is 47.

The square root of 145948763 is about 12080.9255854011. The cubic root of 145948763 is about 526.5021384720.

The spelling of 145948763 in words is "one hundred forty-five million, nine hundred forty-eight thousand, seven hundred sixty-three".