1253282536 has 16 divisors (see below), whose sum is σ = 2563532640. Its totient is φ = 569673840.

The previous prime is 1253282521. The next prime is 1253282549. The reversal of 1253282536 is 6352823521.

It is a junction number, because it is equal to n+sod(n) for n = 1253282495 and 1253282504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7120836 + ... + 7121011.

It is an arithmetic number, because the mean of its divisors is an integer number (160220790).

Almost surely, 2^1253282536 is an apocalyptic number.

It is an amenable number.

1253282536 is an abundant number, since it is smaller than the sum of its proper divisors (1310250104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1253282536 is a wasteful number, since it uses less digits than its factorization.

1253282536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14241864 (or 14241860 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The square root of 1253282536 is about 35401.7306921568. The cubic root of 1253282536 is about 1078.1594554175.

The spelling of 1253282536 in words is "one billion, two hundred fifty-three million, two hundred eighty-two thousand, five hundred thirty-six".