2562155292 has 24 divisors (see below), whose sum is σ = 5983261200. Its totient is φ = 853351936.

The previous prime is 2562155273. The next prime is 2562155293. The reversal of 2562155292 is 2925512652.

2562155292 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2562155292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562155293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72117 + ... + 101612.

It is an arithmetic number, because the mean of its divisors is an integer number (249302550).

Almost surely, 2^2562155292 is an apocalyptic number.

It is an amenable number.

2562155292 is an abundant number, since it is smaller than the sum of its proper divisors (3421105908).

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

2562155292 is a wasteful number, since it uses less digits than its factorization.

2562155292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174965 (or 174963 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

The square root of 2562155292 is about 50617.7369308427. The cubic root of 2562155292 is about 1368.3645556408.

The spelling of 2562155292 in words is "two billion, five hundred sixty-two million, one hundred fifty-five thousand, two hundred ninety-two".