1253467684 has 12 divisors (see below), whose sum is σ = 2506935424. Its totient is φ = 537200424.

The previous prime is 1253467679. The next prime is 1253467717. The reversal of 1253467684 is 4867643521.

1253467684 is an admirable number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

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, 22383324 + ... + 22383379.

Almost surely, 2^1253467684 is an apocalyptic number.

1253467684 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1253467684 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1253467684 is a wasteful number, since it uses less digits than its factorization.

1253467684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44766714 (or 44766712 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The square root of 1253467684 is about 35404.3455524883. The cubic root of 1253467684 is about 1078.2125451324.

The spelling of 1253467684 in words is "one billion, two hundred fifty-three million, four hundred sixty-seven thousand, six hundred eighty-four".