2125529693 has 24 divisors (see below), whose sum is σ = 2524671360. Its totient is φ = 1783736640.

The previous prime is 2125529647. The next prime is 2125529717. The reversal of 2125529693 is 3969255212.

It is not a de Polignac number, because 2125529693 - 2¹⁴ = 2125513309 is a prime.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125529293) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 782105 + ... + 784817.

It is an arithmetic number, because the mean of its divisors is an integer number (105194640).

Almost surely, 2^2125529693 is an apocalyptic number.

It is an amenable number.

2125529693 is a deficient number, since it is larger than the sum of its proper divisors (399141667).

2125529693 is a wasteful number, since it uses less digits than its factorization.

2125529693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3057 (or 3050 counting only the distinct ones).

The product of its digits is 291600, while the sum is 44.

The square root of 2125529693 is about 46103.4672557282. The cubic root of 2125529693 is about 1285.7476091886.

The spelling of 2125529693 in words is "two billion, one hundred twenty-five million, five hundred twenty-nine thousand, six hundred ninety-three".