2420148025 has 9 divisors (see below), whose sum is σ = 3001288591. Its totient is φ = 1935921640.

The previous prime is 2420148023. The next prime is 2420148079. The reversal of 2420148025 is 5208410242.

The square root of 2420148025 is 49195.

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., 871253289 + 1548894736 = 29517^2 + 39356^2 .

It is not a de Polignac number, because 2420148025 - 2¹ = 2420148023 is a prime.

It is a super-2 number, since 2×2420148025² = 11714232925822801250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2420147984 and 2420148002.

It is not an unprimeable number, because it can be changed into a prime (2420148023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 241056 + ... + 250894.

Almost surely, 2^2420148025 is an apocalyptic number.

2420148025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2420148025 is the 49195-th square number.

2420148025 is the 24598-th centered octagonal number.

It is an amenable number.

2420148025 is a deficient number, since it is larger than the sum of its proper divisors (581140566).

2420148025 is an frugal number, since it uses more digits than its factorization.

2420148025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19688 (or 9844 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The cubic root of 2420148025 is about 1342.6020622736.

Adding to 2420148025 its reverse (5208410242), we get a palindrome (7628558267).

The spelling of 2420148025 in words is "two billion, four hundred twenty million, one hundred forty-eight thousand, twenty-five".