148484453 has 8 divisors (see below), whose sum is σ = 160075608. Its totient is φ = 136917504.

The previous prime is 148484417. The next prime is 148484467. The reversal of 148484453 is 354484841.

148484453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 15382084 + 133102369 = 3922^2 + 11537^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148484453 - 2¹² = 148480357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148484453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148484473) 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, 7901 + ... + 18957.

It is an arithmetic number, because the mean of its divisors is an integer number (20009451).

Almost surely, 2^148484453 is an apocalyptic number.

148484453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

148484453 is a deficient number, since it is larger than the sum of its proper divisors (11591155).

148484453 is a wasteful number, since it uses less digits than its factorization.

148484453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12103.

The product of its digits is 245760, while the sum is 41.

The square root of 148484453 is about 12185.4196891203. The cubic root of 148484453 is about 529.5337694097.

The spelling of 148484453 in words is "one hundred forty-eight million, four hundred eighty-four thousand, four hundred fifty-three".