1503264425 has 24 divisors (see below), whose sum is σ = 2025250584. Its totient is φ = 1100252160.

The previous prime is 1503264397. The next prime is 1503264443. The reversal of 1503264425 is 5244623051.

It can be written as a sum of positive squares in 12 ways, for example, as 1273347856 + 229916569 = 35684^2 + 15163^2 .

It is not a de Polignac number, because 1503264425 - 2²⁰ = 1502215849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1503264391 and 1503264400.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 16259 + ... + 57191.

It is an arithmetic number, because the mean of its divisors is an integer number (84385441).

Almost surely, 2^1503264425 is an apocalyptic number.

It is an amenable number.

1503264425 is a deficient number, since it is larger than the sum of its proper divisors (521986159).

1503264425 is a wasteful number, since it uses less digits than its factorization.

1503264425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41069 (or 41064 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 1503264425 is about 38771.9541034496. The cubic root of 1503264425 is about 1145.5440483891.

Adding to 1503264425 its reverse (5244623051), we get a palindrome (6747887476).

The spelling of 1503264425 in words is "one billion, five hundred three million, two hundred sixty-four thousand, four hundred twenty-five".