145995652 has 12 divisors (see below), whose sum is σ = 278719056. Its totient is φ = 66361640.

The previous prime is 145995623. The next prime is 145995653. The reversal of 145995652 is 256599541.

145995652 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 (145995653) 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, 1658998 + ... + 1659085.

It is an arithmetic number, because the mean of its divisors is an integer number (23226588).

Almost surely, 2^145995652 is an apocalyptic number.

It is an amenable number.

145995652 is a deficient number, since it is larger than the sum of its proper divisors (132723404).

145995652 is a wasteful number, since it uses less digits than its factorization.

145995652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3318098 (or 3318096 counting only the distinct ones).

The product of its digits is 486000, while the sum is 46.

The square root of 145995652 is about 12082.8660507348. The cubic root of 145995652 is about 526.5585155982.

The spelling of 145995652 in words is "one hundred forty-five million, nine hundred ninety-five thousand, six hundred fifty-two".