145896908 has 12 divisors (see below), whose sum is σ = 255411912. Its totient is φ = 72922080.

The previous prime is 145896887. The next prime is 145896913. The reversal of 145896908 is 809698541.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11168 + ... + 20408.

It is an arithmetic number, because the mean of its divisors is an integer number (21284326).

Almost surely, 2^145896908 is an apocalyptic number.

It is an amenable number.

145896908 is a deficient number, since it is larger than the sum of its proper divisors (109515004).

145896908 is a wasteful number, since it uses less digits than its factorization.

145896908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13192 (or 13190 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 50.

The square root of 145896908 is about 12078.7792429533. The cubic root of 145896908 is about 526.4397763986.

The spelling of 145896908 in words is "one hundred forty-five million, eight hundred ninety-six thousand, nine hundred eight".