2554523252 has 6 divisors (see below), whose sum is σ = 4470415698. Its totient is φ = 1277261624.

The previous prime is 2554523249. The next prime is 2554523263. The reversal of 2554523252 is 2523254552.

It can be written as a sum of positive squares in only one way, i.e., 2043582436 + 510940816 = 45206^2 + 22604^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 319315403 + ... + 319315410.

It is an arithmetic number, because the mean of its divisors is an integer number (745069283).

Almost surely, 2^2554523252 is an apocalyptic number.

It is an amenable number.

2554523252 is a deficient number, since it is larger than the sum of its proper divisors (1915892446).

2554523252 is a wasteful number, since it uses less digits than its factorization.

2554523252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638630817 (or 638630815 counting only the distinct ones).

The product of its digits is 120000, while the sum is 35.

The square root of 2554523252 is about 50542.2917169374. The cubic root of 2554523252 is about 1367.0045288285.

The spelling of 2554523252 in words is "two billion, five hundred fifty-four million, five hundred twenty-three thousand, two hundred fifty-two".