1504425025 has 24 divisors (see below), whose sum is σ = 1942252920. Its totient is φ = 1154549760.

The previous prime is 1504425007. The next prime is 1504425037. The reversal of 1504425025 is 5205244051.

It can be written as a sum of positive squares in 12 ways, for example, as 589906944 + 914518081 = 24288^2 + 30241^2 .

It is not a de Polignac number, because 1504425025 - 2⁷ = 1504424897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1504424984 and 1504425002.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107217 + ... + 120433.

It is an arithmetic number, because the mean of its divisors is an integer number (80927205).

Almost surely, 2^1504425025 is an apocalyptic number.

It is an amenable number.

1504425025 is a deficient number, since it is larger than the sum of its proper divisors (437827895).

1504425025 is a wasteful number, since it uses less digits than its factorization.

1504425025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13413 (or 13408 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 1504425025 is about 38786.9182199360. The cubic root of 1504425025 is about 1145.8387795076.

Adding to 1504425025 its reverse (5205244051), we get a palindrome (6709669076).

The spelling of 1504425025 in words is "one billion, five hundred four million, four hundred twenty-five thousand, twenty-five".