145892056 has 16 divisors (see below), whose sum is σ = 273972600. Its totient is φ = 72832704.

The previous prime is 145892027. The next prime is 145892081. The reversal of 145892056 is 650298541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8565 + ... + 19108.

Almost surely, 2^145892056 is an apocalyptic number.

It is an amenable number.

145892056 is a deficient number, since it is larger than the sum of its proper divisors (128080544).

145892056 is a wasteful number, since it uses less digits than its factorization.

145892056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28338 (or 28334 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 145892056 is about 12078.5783931719. The cubic root of 145892056 is about 526.4339405104.

The spelling of 145892056 in words is "one hundred forty-five million, eight hundred ninety-two thousand, fifty-six".