145301319 has 12 divisors (see below), whose sum is σ = 210212496. Its totient is φ = 96713952.

The previous prime is 145301291. The next prime is 145301323. The reversal of 145301319 is 913103541.

145301319 is a `hidden beast` number, since 1 + 45 + 301 + 319 = 666.

145301319 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 145301319 - 2⁸ = 145301063 is a prime.

It is a super-2 number, since 2×145301319² = 42224946606279522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145301292 and 145301301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145301119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6654 + ... + 18299.

It is an arithmetic number, because the mean of its divisors is an integer number (17517708).

Almost surely, 2^145301319 is an apocalyptic number.

145301319 is a deficient number, since it is larger than the sum of its proper divisors (64911177).

145301319 is a wasteful number, since it uses less digits than its factorization.

145301319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25606 (or 25603 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 145301319 is about 12054.0996760438. The cubic root of 145301319 is about 525.7224448539.

The spelling of 145301319 in words is "one hundred forty-five million, three hundred one thousand, three hundred nineteen".