2537842130 has 8 divisors (see below), whose sum is σ = 4568115852. Its totient is φ = 1015136848.

The previous prime is 2537842121. The next prime is 2537842133. The reversal of 2537842130 is 312487352.

It is a Cunningham number, because it is equal to 50377²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 2537842129 + 1 = 50377^2 + 1^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2537842133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126892097 + ... + 126892116.

Almost surely, 2^2537842130 is an apocalyptic number.

2537842130 is a deficient number, since it is larger than the sum of its proper divisors (2030273722).

2537842130 is a wasteful number, since it uses less digits than its factorization.

2537842130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253784220.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2537842130 is about 50377.0000099252. Note that the first 5 decimals coincide. The cubic root of 2537842130 is about 1364.0225000803.

The spelling of 2537842130 in words is "two billion, five hundred thirty-seven million, eight hundred forty-two thousand, one hundred thirty".