2051365425 has 24 divisors (see below), whose sum is σ = 3392907840. Its totient is φ = 1093636800.

The previous prime is 2051365399. The next prime is 2051365451. The reversal of 2051365425 is 5245631502.

It is an interprime number because it is at equal distance from previous prime (2051365399) and next prime (2051365451).

It is not a de Polignac number, because 2051365425 - 2¹⁸ = 2051103281 is a prime.

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, 326211 + ... + 332439.

It is an arithmetic number, because the mean of its divisors is an integer number (141371160).

Almost surely, 2^2051365425 is an apocalyptic number.

2051365425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2051365425 is a deficient number, since it is larger than the sum of its proper divisors (1341542415).

2051365425 is a wasteful number, since it uses less digits than its factorization.

2051365425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10633 (or 10628 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 2051365425 is about 45292.0017773558. The cubic root of 2051365425 is about 1270.6160701654.

Adding to 2051365425 its reverse (5245631502), we get a palindrome (7296996927).

The spelling of 2051365425 in words is "two billion, fifty-one million, three hundred sixty-five thousand, four hundred twenty-five".