1253164004 has 12 divisors (see below), whose sum is σ = 2195171328. Its totient is φ = 625972200.

The previous prime is 1253164001. The next prime is 1253164009. The reversal of 1253164004 is 4004613521.

It is not an unprimeable number, because it can be changed into a prime (1253164001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147812 + ... + 156059.

It is an arithmetic number, because the mean of its divisors is an integer number (182930944).

Almost surely, 2^1253164004 is an apocalyptic number.

It is an amenable number.

1253164004 is a deficient number, since it is larger than the sum of its proper divisors (942007324).

1253164004 is a wasteful number, since it uses less digits than its factorization.

1253164004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304906 (or 304904 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1253164004 is about 35400.0565536271. The cubic root of 1253164004 is about 1078.1254645649.

Adding to 1253164004 its reverse (4004613521), we get a palindrome (5257777525).

The spelling of 1253164004 in words is "one billion, two hundred fifty-three million, one hundred sixty-four thousand, four".