145846248 has 32 divisors (see below), whose sum is σ = 371498400. Its totient is φ = 47697728.

The previous prime is 145846241. The next prime is 145846271. The reversal of 145846248 is 842648541.

145846248 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 2×145846248² = 42542256111355008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145846241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56058 + ... + 58601.

It is an arithmetic number, because the mean of its divisors is an integer number (11609325).

Almost surely, 2^145846248 is an apocalyptic number.

It is an amenable number.

145846248 is an abundant number, since it is smaller than the sum of its proper divisors (225652152).

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

145846248 is a wasteful number, since it uses less digits than its factorization.

145846248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114721 (or 114717 counting only the distinct ones).

The product of its digits is 245760, while the sum is 42.

The square root of 145846248 is about 12076.6819946540. The cubic root of 145846248 is about 526.3788371896.

The spelling of 145846248 in words is "one hundred forty-five million, eight hundred forty-six thousand, two hundred forty-eight".