145734032 has 20 divisors (see below), whose sum is σ = 286338816. Its totient is φ = 71840160.

The previous prime is 145734031. The next prime is 145734067. The reversal of 145734032 is 230437541.

It is a happy number.

145734032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 145733986 and 145734004.

It is not an unprimeable number, because it can be changed into a prime (145734031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63008 + ... + 65279.

Almost surely, 2^145734032 is an apocalyptic number.

It is an amenable number.

145734032 is a deficient number, since it is larger than the sum of its proper divisors (140604784).

145734032 is a wasteful number, since it uses less digits than its factorization.

145734032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128366 (or 128360 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 145734032 is about 12072.0351225467. The cubic root of 145734032 is about 526.2438016433.

The spelling of 145734032 in words is "one hundred forty-five million, seven hundred thirty-four thousand, thirty-two".