2695021425 has 36 divisors (see below), whose sum is σ = 4982808064. Its totient is φ = 1390975200.

The previous prime is 2695021421. The next prime is 2695021453. The reversal of 2695021425 is 5241205962.

2695021425 is a `hidden beast` number, since 2 + 6 + 9 + 502 + 142 + 5 = 666.

It is not a de Polignac number, because 2695021425 - 2² = 2695021421 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2695021425.

It is not an unprimeable number, because it can be changed into a prime (2695021421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 186217 + ... + 200166.

Almost surely, 2^2695021425 is an apocalyptic number.

2695021425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2695021425 is a deficient number, since it is larger than the sum of its proper divisors (2287786639).

2695021425 is a wasteful number, since it uses less digits than its factorization.

2695021425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386430 (or 386422 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 2695021425 is about 51913.5957625746. The cubic root of 2695021425 is about 1391.6202531921.

The spelling of 2695021425 in words is "two billion, six hundred ninety-five million, twenty-one thousand, four hundred twenty-five".