245235053 has 8 divisors (see below), whose sum is σ = 285988800. Its totient is φ = 210201180.

The previous prime is 245235043. The next prime is 245235061. The reversal of 245235053 is 350532542.

It is not a de Polignac number, because 245235053 - 2¹⁰ = 245234029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245235043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357143 + ... + 357828.

It is an arithmetic number, because the mean of its divisors is an integer number (35748600).

Almost surely, 2^245235053 is an apocalyptic number.

It is an amenable number.

245235053 is a deficient number, since it is larger than the sum of its proper divisors (40753747).

245235053 is an frugal number, since it uses more digits than its factorization.

245235053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714992 (or 714978 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 245235053 is about 15659.9825351116. The cubic root of 245235053 is about 625.9325198521.

Adding to 245235053 its reverse (350532542), we get a palindrome (595767595).

The spelling of 245235053 in words is "two hundred forty-five million, two hundred thirty-five thousand, fifty-three".