1253301604 has 27 divisors (see below), whose sum is σ = 2270286963. Its totient is φ = 605374200.

The previous prime is 1253301587. The next prime is 1253301667. The reversal of 1253301604 is 4061033521.

The square root of 1253301604 is 35402.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 2194639 + ... + 2195209.

Almost surely, 2^1253301604 is an apocalyptic number.

1253301604 is the 35402-nd square number.

It is an amenable number.

1253301604 is a deficient number, since it is larger than the sum of its proper divisors (1016985359).

1253301604 is an frugal number, since it uses more digits than its factorization.

1253301604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The cubic root of 1253301604 is about 1078.1649232562.

Multiplying 1253301604 by its sum of digits (25), we get a square (31332540100 = 177010²).

The spelling of 1253301604 in words is "one billion, two hundred fifty-three million, three hundred one thousand, six hundred four".