2051254337 has 4 divisors (see below), whose sum is σ = 2237732016. Its totient is φ = 1864776660.

The previous prime is 2051254319. The next prime is 2051254367. The reversal of 2051254337 is 7334521502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2051254337 - 2⁸ = 2051254081 is a prime.

It is a super-2 number, since 2×2051254337² = 8415288710122619138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2051254367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93238823 + ... + 93238844.

It is an arithmetic number, because the mean of its divisors is an integer number (559433004).

Almost surely, 2^2051254337 is an apocalyptic number.

It is an amenable number.

2051254337 is a deficient number, since it is larger than the sum of its proper divisors (186477679).

2051254337 is a wasteful number, since it uses less digits than its factorization.

2051254337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186477678.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 2051254337 is about 45290.7754073608. The cubic root of 2051254337 is about 1270.5931337764.

Adding to 2051254337 its reverse (7334521502), we get a palindrome (9385775839).

The spelling of 2051254337 in words is "two billion, fifty-one million, two hundred fifty-four thousand, three hundred thirty-seven".