145063071 has 6 divisors (see below), whose sum is σ = 209535560. Its totient is φ = 96708708.

The previous prime is 145063049. The next prime is 145063099. The reversal of 145063071 is 170360541.

It is not a de Polignac number, because 145063071 - 2⁶ = 145063007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145063021) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8059051 + ... + 8059068.

Almost surely, 2^145063071 is an apocalyptic number.

145063071 is a deficient number, since it is larger than the sum of its proper divisors (64472489).

145063071 is a wasteful number, since it uses less digits than its factorization.

145063071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16118125 (or 16118122 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 145063071 is about 12044.2131747989. The cubic root of 145063071 is about 525.4349484010.

The spelling of 145063071 in words is "one hundred forty-five million, sixty-three thousand, seventy-one".