145612848 has 40 divisors (see below), whose sum is σ = 376600896. Its totient is φ = 48481600.

The previous prime is 145612829. The next prime is 145612849. The reversal of 145612848 is 848216541.

145612848 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145612848² = 42406203005342208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (145612849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74443 + ... + 76373.

Almost surely, 2^145612848 is an apocalyptic number.

It is an amenable number.

145612848 is an abundant number, since it is smaller than the sum of its proper divisors (230988048).

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

145612848 is a wasteful number, since it uses less digits than its factorization.

145612848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3513 (or 3507 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 145612848 is about 12067.0148752705. The cubic root of 145612848 is about 526.0978965480.

The spelling of 145612848 in words is "one hundred forty-five million, six hundred twelve thousand, eight hundred forty-eight".