1255522952 has 8 divisors (see below), whose sum is σ = 2354105550. Its totient is φ = 627761472.

The previous prime is 1255522859. The next prime is 1255522973. The reversal of 1255522952 is 2592255521.

It can be written as a sum of positive squares in only one way, i.e., 953944996 + 301577956 = 30886^2 + 17366^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 78470177 + ... + 78470192.

Almost surely, 2^1255522952 is an apocalyptic number.

It is an amenable number.

1255522952 is a deficient number, since it is larger than the sum of its proper divisors (1098582598).

1255522952 is a wasteful number, since it uses less digits than its factorization.

1255522952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156940375 (or 156940371 counting only the distinct ones).

The product of its digits is 90000, while the sum is 38.

The square root of 1255522952 is about 35433.3593101190. The cubic root of 1255522952 is about 1078.8015260575.

The spelling of 1255522952 in words is "one billion, two hundred fifty-five million, five hundred twenty-two thousand, nine hundred fifty-two".