148955068231225 has 9 divisors (see below), whose sum is σ = 184704360275983. Its totient is φ = 119164005766120.

The previous prime is 148955068231171. The next prime is 148955068231231. The reversal of 148955068231225 is 522132860559841.

The square root of 148955068231225 is 12204715.

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

It can be written as a sum of positive squares in only one way, i.e., 53623824563241 + 95331243667984 = 7322829^2 + 9763772^2 .

It is not a de Polignac number, because 148955068231225 - 2⁷ = 148955068231097 is a prime.

It is a super-2 number, since 2×148955068231225² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 59803104 + ... + 62244046.

Almost surely, 2^{148955068231225} is an apocalyptic number.

148955068231225 is the 12204715-th square number.

148955068231225 is the 6102358-th centered octagonal number.

It is an amenable number.

148955068231225 is a deficient number, since it is larger than the sum of its proper divisors (35749292044758).

148955068231225 is an frugal number, since it uses more digits than its factorization.

148955068231225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4881896 (or 2440948 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 61.

The spelling of 148955068231225 in words is "one hundred forty-eight trillion, nine hundred fifty-five billion, sixty-eight million, two hundred thirty-one thousand, two hundred twenty-five".