1253350461 has 16 divisors (see below), whose sum is σ = 1839193920. Its totient is φ = 752881920.

The previous prime is 1253350459. The next prime is 1253350471. The reversal of 1253350461 is 1640533521.

1253350461 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1253350461 - 2¹ = 1253350459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253350411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164326 + ... + 171783.

It is an arithmetic number, because the mean of its divisors is an integer number (114949620).

Almost surely, 2^1253350461 is an apocalyptic number.

1253350461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1253350461 is a deficient number, since it is larger than the sum of its proper divisors (585843459).

1253350461 is a wasteful number, since it uses less digits than its factorization.

1253350461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336236.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1253350461 is about 35402.6900249119. The cubic root of 1253350461 is about 1078.1789329777.

Adding to 1253350461 its reverse (1640533521), we get a palindrome (2893883982).

The spelling of 1253350461 in words is "one billion, two hundred fifty-three million, three hundred fifty thousand, four hundred sixty-one".