148954458 has 16 divisors (see below), whose sum is σ = 299423520. Its totient is φ = 49399056.

The previous prime is 148954457. The next prime is 148954499. The reversal of 148954458 is 854459841.

148954458 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (148954457) 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, 61828 + ... + 64191.

It is an arithmetic number, because the mean of its divisors is an integer number (18713970).

Almost surely, 2^148954458 is an apocalyptic number.

148954458 is an abundant number, since it is smaller than the sum of its proper divisors (150469062).

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

148954458 is a wasteful number, since it uses less digits than its factorization.

148954458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126221.

The product of its digits is 921600, while the sum is 48.

The square root of 148954458 is about 12204.6900001598. The cubic root of 148954458 is about 530.0919005228.

The spelling of 148954458 in words is "one hundred forty-eight million, nine hundred fifty-four thousand, four hundred fifty-eight".