2071757523 has 18 divisors (see below), whose sum is σ = 3037566252. Its totient is φ = 1255085040.

The previous prime is 2071757507. The next prime is 2071757531. The reversal of 2071757523 is 3257571702.

It is not a de Polignac number, because 2071757523 - 2⁴ = 2071757507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2071757503) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 866013 + ... + 868401.

Almost surely, 2^2071757523 is an apocalyptic number.

2071757523 is a deficient number, since it is larger than the sum of its proper divisors (965808729).

2071757523 is an frugal number, since it uses more digits than its factorization.

2071757523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4803 (or 2403 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 39.

The square root of 2071757523 is about 45516.5631721025. The cubic root of 2071757523 is about 1274.8124851493.

The spelling of 2071757523 in words is "two billion, seventy-one million, seven hundred fifty-seven thousand, five hundred twenty-three".