2537539043 has 4 divisors (see below), whose sum is σ = 2732734368. Its totient is φ = 2342343720.

The previous prime is 2537539031. The next prime is 2537539087. The reversal of 2537539043 is 3409357352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2537539043 - 2⁶ = 2537538979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2537539343) 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, 97597643 + ... + 97597668.

It is an arithmetic number, because the mean of its divisors is an integer number (683183592).

Almost surely, 2^2537539043 is an apocalyptic number.

2537539043 is a deficient number, since it is larger than the sum of its proper divisors (195195325).

2537539043 is a wasteful number, since it uses less digits than its factorization.

2537539043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195195324.

The product of its (nonzero) digits is 340200, while the sum is 41.

The square root of 2537539043 is about 50373.9917318451. The cubic root of 2537539043 is about 1363.9681975239.

The spelling of 2537539043 in words is "two billion, five hundred thirty-seven million, five hundred thirty-nine thousand, forty-three".