1005010425 has 36 divisors (see below), whose sum is σ = 1830619440. Its totient is φ = 526913760.

The previous prime is 1005010423. The next prime is 1005010459. The reversal of 1005010425 is 5240105001.

It is not a de Polignac number, because 1005010425 - 2¹ = 1005010423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1005010398 and 1005010407.

It is not an unprimeable number, because it can be changed into a prime (1005010423) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24579 + ... + 51128.

It is an arithmetic number, because the mean of its divisors is an integer number (50850540).

Almost surely, 2^1005010425 is an apocalyptic number.

1005010425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1005010425 is a deficient number, since it is larger than the sum of its proper divisors (825609015).

1005010425 is a wasteful number, since it uses less digits than its factorization.

1005010425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75782 (or 75774 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 1005010425 is about 31701.8993910460. The cubic root of 1005010425 is about 1001.6673600321.

Adding to 1005010425 its reverse (5240105001), we get a palindrome (6245115426).

The spelling of 1005010425 in words is "one billion, five million, ten thousand, four hundred twenty-five".