1205751052 has 24 divisors (see below), whose sum is σ = 2318460480. Its totient is φ = 544122960.

The previous prime is 1205751047. The next prime is 1205751073. The reversal of 1205751052 is 2501575021.

It is a self number, because there is not a number n which added to its sum of digits gives 1205751052.

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, 92458 + ... + 104689.

It is an arithmetic number, because the mean of its divisors is an integer number (96602520).

Almost surely, 2^1205751052 is an apocalyptic number.

It is an amenable number.

1205751052 is a deficient number, since it is larger than the sum of its proper divisors (1112709428).

1205751052 is a wasteful number, since it uses less digits than its factorization.

1205751052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197301 (or 197299 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 1205751052 is about 34723.9262180992. The cubic root of 1205751052 is about 1064.3534768337.

It can be divided in two parts, 1205 and 751052, that added together give a palindrome (752257).

The spelling of 1205751052 in words is "one billion, two hundred five million, seven hundred fifty-one thousand, fifty-two".