148683504025 has 81 divisors (see below), whose sum is σ = 224667535071. Its totient is φ = 97318008480.

The previous prime is 148683504019. The next prime is 148683504029. The reversal of 148683504025 is 520405386841.

The square root of 148683504025 is 385595.

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

148683504025 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 only one way, i.e., 53526061449 + 95157442576 = 231357^2 + 308476^2 .

It is not a de Polignac number, because 148683504025 - 2¹⁹ = 148682979737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (148683504029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 310403736 + ... + 310404214.

Almost surely, 2^148683504025 is an apocalyptic number.

148683504025 is the 385595-th square number.

148683504025 is the 192798-th centered octagonal number.

It is an amenable number.

148683504025 is a deficient number, since it is larger than the sum of its proper divisors (75984031046).

148683504025 is an frugal number, since it uses more digits than its factorization.

148683504025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 46.

The spelling of 148683504025 in words is "one hundred forty-eight billion, six hundred eighty-three million, five hundred four thousand, twenty-five".