145976012 has 48 divisors (see below), whose sum is σ = 330973440. Its totient is φ = 54706752.

The previous prime is 145976011. The next prime is 145976021. The reversal of 145976012 is 210679541.

145976012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (145976011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3638 + ... + 17469.

It is an arithmetic number, because the mean of its divisors is an integer number (6895280).

Almost surely, 2^145976012 is an apocalyptic number.

It is an amenable number.

145976012 is an abundant number, since it is smaller than the sum of its proper divisors (184997428).

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

145976012 is a wasteful number, since it uses less digits than its factorization.

145976012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21150 (or 21148 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 145976012 is about 12082.0533023158. The cubic root of 145976012 is about 526.5349028562.

The spelling of 145976012 in words is "one hundred forty-five million, nine hundred seventy-six thousand, twelve".