145787008 has 16 divisors (see below), whose sum is σ = 290435310. Its totient is φ = 72893440.

The previous prime is 145786961. The next prime is 145787009. The reversal of 145787008 is 800787541.

It can be written as a sum of positive squares in only one way, i.e., 145733184 + 53824 = 12072^2 + 232^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (145787009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 569353 + ... + 569608.

Almost surely, 2^145787008 is an apocalyptic number.

It is an amenable number.

145787008 is a deficient number, since it is larger than the sum of its proper divisors (144648302).

145787008 is an equidigital number, since it uses as much as digits as its factorization.

145787008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138975 (or 1138963 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 145787008 is about 12074.2290851217. The cubic root of 145787008 is about 526.3075591471.

The spelling of 145787008 in words is "one hundred forty-five million, seven hundred eighty-seven thousand, eight".