145150428 has 12 divisors (see below), whose sum is σ = 338684360. Its totient is φ = 48383472.

The previous prime is 145150427. The next prime is 145150513. The reversal of 145150428 is 824051541.

145150428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 145150395 and 145150404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145150427) 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, 6047923 + ... + 6047946.

Almost surely, 2^145150428 is an apocalyptic number.

It is an amenable number.

145150428 is an abundant number, since it is smaller than the sum of its proper divisors (193533932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145150428 is a wasteful number, since it uses less digits than its factorization.

145150428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12095876 (or 12095874 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 145150428 is about 12047.8391423525. The cubic root of 145150428 is about 525.5403995674.

The spelling of 145150428 in words is "one hundred forty-five million, one hundred fifty thousand, four hundred twenty-eight".