145132263 has 16 divisors (see below), whose sum is σ = 216563200. Its totient is φ = 96056280.

The previous prime is 145132261. The next prime is 145132283. The reversal of 145132263 is 362231541.

145132263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145132263 - 2¹ = 145132261 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145132261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15583 + ... + 23088.

It is an arithmetic number, because the mean of its divisors is an integer number (13535200).

Almost surely, 2^145132263 is an apocalyptic number.

145132263 is a deficient number, since it is larger than the sum of its proper divisors (71430937).

145132263 is a wasteful number, since it uses less digits than its factorization.

145132263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38819 (or 38813 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 145132263 is about 12047.0852491381. The cubic root of 145132263 is about 525.5184755544.

The spelling of 145132263 in words is "one hundred forty-five million, one hundred thirty-two thousand, two hundred sixty-three".