1253913034 has 48 divisors (see below), whose sum is σ = 2161371744. Its totient is φ = 541015200.

The previous prime is 1253913019. The next prime is 1253913097. The reversal of 1253913034 is 4303193521.

It is a junction number, because it is equal to n+sod(n) for n = 1253912987 and 1253913005.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1896664 + ... + 1897324.

It is an arithmetic number, because the mean of its divisors is an integer number (45028578).

Almost surely, 2^1253913034 is an apocalyptic number.

1253913034 is a deficient number, since it is larger than the sum of its proper divisors (907458710).

1253913034 is a wasteful number, since it uses less digits than its factorization.

1253913034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 1253913034 is about 35410.6344761005. The cubic root of 1253913034 is about 1078.3402242915.

The spelling of 1253913034 in words is "one billion, two hundred fifty-three million, nine hundred thirteen thousand, thirty-four".