2575961952 has 24 divisors (see below), whose sum is σ = 6761900376. Its totient is φ = 858653952.

The previous prime is 2575961951. The next prime is 2575961987. The reversal of 2575961952 is 2591695752.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 2575961895 and 2575961904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575961951) 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 3 ways as a sum of consecutive naturals, for example, 13416373 + ... + 13416564.

It is an arithmetic number, because the mean of its divisors is an integer number (281745849).

Almost surely, 2^2575961952 is an apocalyptic number.

It is an amenable number.

2575961952 is an abundant number, since it is smaller than the sum of its proper divisors (4185938424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2575961952 is a wasteful number, since it uses less digits than its factorization.

2575961952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26832950 (or 26832942 counting only the distinct ones).

The product of its digits is 1701000, while the sum is 51.

The square root of 2575961952 is about 50753.9353351048. The cubic root of 2575961952 is about 1370.8180512207.

The spelling of 2575961952 in words is "two billion, five hundred seventy-five million, nine hundred sixty-one thousand, nine hundred fifty-two".