2051530225337 has 8 divisors (see below), whose sum is σ = 2145196362240. Its totient is φ = 1958236519360.

The previous prime is 2051530225321. The next prime is 2051530225351. The reversal of 2051530225337 is 7335220351502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2051530225337 - 2⁴ = 2051530225321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2051530225337.

It is not an unprimeable number, because it can be changed into a prime (2051530225387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93096464 + ... + 93118497.

It is an arithmetic number, because the mean of its divisors is an integer number (268149545280).

Almost surely, 2^{2051530225337} is an apocalyptic number.

It is an amenable number.

2051530225337 is a deficient number, since it is larger than the sum of its proper divisors (93666136903).

2051530225337 is a wasteful number, since it uses less digits than its factorization.

2051530225337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186215463.

The product of its (nonzero) digits is 189000, while the sum is 38.

Adding to 2051530225337 its reverse (7335220351502), we get a palindrome (9386750576839).

The spelling of 2051530225337 in words is "two trillion, fifty-one billion, five hundred thirty million, two hundred twenty-five thousand, three hundred thirty-seven".