2054315237 has 8 divisors (see below), whose sum is σ = 2212702296. Its totient is φ = 1895980032.

The previous prime is 2054315233. The next prime is 2054315281. The reversal of 2054315237 is 7325134502.

It can be written as a sum of positive squares in 4 ways, for example, as 632572801 + 1421742436 = 25151^2 + 37706^2 .

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 2054315237 - 2² = 2054315233 is a prime.

It is a super-2 number, since 2×2054315237² = 8440422185940732338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054315233) 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, 119573 + ... + 135669.

It is an arithmetic number, because the mean of its divisors is an integer number (276587787).

Almost surely, 2^2054315237 is an apocalyptic number.

It is an amenable number.

2054315237 is a deficient number, since it is larger than the sum of its proper divisors (158387059).

2054315237 is a wasteful number, since it uses less digits than its factorization.

2054315237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25927.

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

The square root of 2054315237 is about 45324.5544600275. The cubic root of 2054315237 is about 1271.2248164784.

Adding to 2054315237 its reverse (7325134502), we get a palindrome (9379449739).

The spelling of 2054315237 in words is "two billion, fifty-four million, three hundred fifteen thousand, two hundred thirty-seven".