145132848 has 60 divisors (see below), whose sum is σ = 464197968. Its totient is φ = 41466240.

The previous prime is 145132843. The next prime is 145132873. The reversal of 145132848 is 848231541.

It is a super-2 number, since 2×145132848² = 42127087137182208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (145132843) 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 11 ways as a sum of consecutive naturals, for example, 70983 + ... + 72998.

Almost surely, 2^145132848 is an apocalyptic number.

145132848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

145132848 is an abundant number, since it is smaller than the sum of its proper divisors (319065120).

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

145132848 is a wasteful number, since it uses less digits than its factorization.

145132848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144002 (or 143993 counting only the distinct ones).

The product of its digits is 30720, while the sum is 36.

The square root of 145132848 is about 12047.1095288455. The cubic root of 145132848 is about 525.5191816411.

The spelling of 145132848 in words is "one hundred forty-five million, one hundred thirty-two thousand, eight hundred forty-eight".