245533053 has 16 divisors (see below), whose sum is σ = 346547520. Its totient is φ = 154366464.

The previous prime is 245533049. The next prime is 245533061. The reversal of 245533053 is 350335542.

It is not a de Polignac number, because 245533053 - 2² = 245533049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245533053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245533003) 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, 29076 + ... + 36557.

It is an arithmetic number, because the mean of its divisors is an integer number (21659220).

Almost surely, 2^245533053 is an apocalyptic number.

It is an amenable number.

245533053 is a deficient number, since it is larger than the sum of its proper divisors (101014467).

245533053 is a wasteful number, since it uses less digits than its factorization.

245533053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65708.

The product of its (nonzero) digits is 27000, while the sum is 30.

The square root of 245533053 is about 15669.4943441070. The cubic root of 245533053 is about 626.1859534264.

Adding to 245533053 its reverse (350335542), we get a palindrome (595868595).

The spelling of 245533053 in words is "two hundred forty-five million, five hundred thirty-three thousand, fifty-three".