1002480425 has 24 divisors (see below), whose sum is σ = 1280911320. Its totient is φ = 777920000.

The previous prime is 1002480397. The next prime is 1002480433. The reversal of 1002480425 is 5240842001.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 548449561 + 454030864 = 23419^2 + 21308^2 .

It is not a de Polignac number, because 1002480425 - 2¹⁸ = 1002218281 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1002480394 and 1002480403.

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, 113675 + ... + 122175.

It is an arithmetic number, because the mean of its divisors is an integer number (53371305).

Almost surely, 2^1002480425 is an apocalyptic number.

It is an amenable number.

1002480425 is a deficient number, since it is larger than the sum of its proper divisors (278430895).

1002480425 is an equidigital number, since it uses as much as digits as its factorization.

1002480425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8653 (or 8648 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 1002480425 is about 31661.9712747011. The cubic root of 1002480425 is about 1000.8261256618.

The spelling of 1002480425 in words is "one billion, two million, four hundred eighty thousand, four hundred twenty-five".