148298145 has 16 divisors (see below), whose sum is σ = 238267392. Its totient is φ = 78762240.

The previous prime is 148298077. The next prime is 148298147. The reversal of 148298145 is 541892841.

148298145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148298145 - 2²⁰ = 147249569 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 148298097 and 148298106.

It is not an unprimeable number, because it can be changed into a prime (148298147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16897 + ... + 24126.

It is an arithmetic number, because the mean of its divisors is an integer number (14891712).

Almost surely, 2^148298145 is an apocalyptic number.

148298145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

148298145 is a deficient number, since it is larger than the sum of its proper divisors (89969247).

148298145 is a wasteful number, since it uses less digits than its factorization.

148298145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41272.

The product of its digits is 92160, while the sum is 42.

The square root of 148298145 is about 12177.7725795812. The cubic root of 148298145 is about 529.3122026245.

The spelling of 148298145 in words is "one hundred forty-eight million, two hundred ninety-eight thousand, one hundred forty-five".