1264112552 has 32 divisors (see below), whose sum is σ = 2474906400. Its totient is φ = 604545984.

The previous prime is 1264112539. The next prime is 1264112587. The reversal of 1264112552 is 2552114621.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638 + ... + 50285.

It is an arithmetic number, because the mean of its divisors is an integer number (77340825).

Almost surely, 2^1264112552 is an apocalyptic number.

It is an amenable number.

1264112552 is a deficient number, since it is larger than the sum of its proper divisors (1210793848).

1264112552 is a wasteful number, since it uses less digits than its factorization.

1264112552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51065 (or 51061 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The square root of 1264112552 is about 35554.3605201950. The cubic root of 1264112552 is about 1081.2561264780.

The spelling of 1264112552 in words is "one billion, two hundred sixty-four million, one hundred twelve thousand, five hundred fifty-two".