145904063 has 2 divisors, whose sum is σ = 145904064. Its totient is φ = 145904062.

The previous prime is 145904053. The next prime is 145904069. The reversal of 145904063 is 360409541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145904063 - 2⁶ = 145903999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145904069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72952031 + 72952032.

It is an arithmetic number, because the mean of its divisors is an integer number (72952032).

Almost surely, 2^145904063 is an apocalyptic number.

145904063 is a deficient number, since it is larger than the sum of its proper divisors (1).

145904063 is an equidigital number, since it uses as much as digits as its factorization.

145904063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 145904063 is about 12079.0754199152. The cubic root of 145904063 is about 526.4483820528.

The spelling of 145904063 in words is "one hundred forty-five million, nine hundred four thousand, sixty-three".