148474225 has 9 divisors (see below), whose sum is σ = 184183617. Its totient is φ = 118730640.

The previous prime is 148474181. The next prime is 148474231. The reversal of 148474225 is 522474841.

The square root of 148474225 is 12185.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 22496049 + 125978176 = 4743^2 + 11224^2 .

It is not a de Polignac number, because 148474225 - 2¹³ = 148466033 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 59707 + ... + 62143.

Almost surely, 2^148474225 is an apocalyptic number.

148474225 is the 12185-th square number.

148474225 is the 6093-rd centered octagonal number.

It is an amenable number.

148474225 is a deficient number, since it is larger than the sum of its proper divisors (35709392).

148474225 is an frugal number, since it uses more digits than its factorization.

148474225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4884 (or 2442 counting only the distinct ones).

The product of its digits is 71680, while the sum is 37.

The cubic root of 148474225 is about 529.5216105705.

The spelling of 148474225 in words is "one hundred forty-eight million, four hundred seventy-four thousand, two hundred twenty-five".