145127996 has 12 divisors (see below), whose sum is σ = 273510552. Its totient is φ = 66982128.

The previous prime is 145127951. The next prime is 145128001. The reversal of 145127996 is 699721541.

145127996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1395410 + ... + 1395513.

It is an arithmetic number, because the mean of its divisors is an integer number (22792546).

Almost surely, 2^145127996 is an apocalyptic number.

It is an amenable number.

145127996 is a deficient number, since it is larger than the sum of its proper divisors (128382556).

145127996 is a wasteful number, since it uses less digits than its factorization.

145127996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790940 (or 2790938 counting only the distinct ones).

The product of its digits is 136080, while the sum is 44.

The square root of 145127996 is about 12046.9081510569. The cubic root of 145127996 is about 525.5133252883.

The spelling of 145127996 in words is "one hundred forty-five million, one hundred twenty-seven thousand, nine hundred ninety-six".