1253463922 has 8 divisors (see below), whose sum is σ = 1880357616. Its totient is φ = 626678052.

The previous prime is 1253463919. The next prime is 1253463943. The reversal of 1253463922 is 2293643521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15453 + ... + 52399.

It is an arithmetic number, because the mean of its divisors is an integer number (235044702).

Almost surely, 2^1253463922 is an apocalyptic number.

1253463922 is a deficient number, since it is larger than the sum of its proper divisors (626893694).

1253463922 is a wasteful number, since it uses less digits than its factorization.

1253463922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53912.

The product of its digits is 77760, while the sum is 37.

The square root of 1253463922 is about 35404.2924233771. The cubic root of 1253463922 is about 1078.2114664609.

The spelling of 1253463922 in words is "one billion, two hundred fifty-three million, four hundred sixty-three thousand, nine hundred twenty-two".