145314263 has 2 divisors, whose sum is σ = 145314264. Its totient is φ = 145314262.

The previous prime is 145314217. The next prime is 145314269. The reversal of 145314263 is 362413541.

145314263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145314263 - 2⁶ = 145314199 is a prime.

It is a super-2 number, since 2×145314263² = 42232470062466338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145314269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72657131 + 72657132.

It is an arithmetic number, because the mean of its divisors is an integer number (72657132).

Almost surely, 2^145314263 is an apocalyptic number.

145314263 is a deficient number, since it is larger than the sum of its proper divisors (1).

145314263 is an equidigital number, since it uses as much as digits as its factorization.

145314263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 29.

The square root of 145314263 is about 12054.6365768529. The cubic root of 145314263 is about 525.7380555158.

The spelling of 145314263 in words is "one hundred forty-five million, three hundred fourteen thousand, two hundred sixty-three".