145212848 has 20 divisors (see below), whose sum is σ = 306927528. Its totient is φ = 66005760.

The previous prime is 145212833. The next prime is 145212923. The reversal of 145212848 is 848212541.

It is a super-2 number, since 2×145212848² = 42173542448542208, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 412361 + ... + 412712.

Almost surely, 2^145212848 is an apocalyptic number.

It is an amenable number.

145212848 is an abundant number, since it is smaller than the sum of its proper divisors (161714680).

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

145212848 is a wasteful number, since it uses less digits than its factorization.

145212848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825092 (or 825086 counting only the distinct ones).

The product of its digits is 20480, while the sum is 35.

The square root of 145212848 is about 12050.4293699436. The cubic root of 145212848 is about 525.6157226442.

The spelling of 145212848 in words is "one hundred forty-five million, two hundred twelve thousand, eight hundred forty-eight".