1252363108 has 6 divisors (see below), whose sum is σ = 2191635446. Its totient is φ = 626181552.

The previous prime is 1252363103. The next prime is 1252363111. The reversal of 1252363108 is 8013632521.

It can be written as a sum of positive squares in only one way, i.e., 1078334244 + 174028864 = 32838^2 + 13192^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1252363108.

It is not an unprimeable number, because it can be changed into a prime (1252363103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156545385 + ... + 156545392.

Almost surely, 2^1252363108 is an apocalyptic number.

It is an amenable number.

1252363108 is a deficient number, since it is larger than the sum of its proper divisors (939272338).

1252363108 is a wasteful number, since it uses less digits than its factorization.

1252363108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313090781 (or 313090779 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1252363108 is about 35388.7426733418. The cubic root of 1252363108 is about 1077.8957392772.

Adding to 1252363108 its reverse (8013632521), we get a palindrome (9265995629).

The spelling of 1252363108 in words is "one billion, two hundred fifty-two million, three hundred sixty-three thousand, one hundred eight".