148458 has 16 divisors (see below), whose sum is σ = 300960. Its totient is φ = 48816.

The previous prime is 148457. The next prime is 148469. The reversal of 148458 is 854841.

148458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (148457) 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, 541 + ... + 767.

It is an arithmetic number, because the mean of its divisors is an integer number (18810).

2¹⁴⁸⁴⁵⁸ is an apocalyptic number.

148458 is an abundant number, since it is smaller than the sum of its proper divisors (152502).

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

148458 is a wasteful number, since it uses less digits than its factorization.

148458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341.

The product of its digits is 5120, while the sum is 30.

The square root of 148458 is about 385.3024785801. The cubic root of 148458 is about 52.9502321474.

It can be divided in two parts, 148 and 458, that added together give a palindrome (606).

The spelling of 148458 in words is "one hundred forty-eight thousand, four hundred fifty-eight".