245335513532 has 24 divisors (see below), whose sum is σ = 454741171920. Its totient is φ = 115414191360.

The previous prime is 245335513529. The next prime is 245335513543. The reversal of 245335513532 is 235315533542.

It is a self number, because there is not a number n which added to its sum of digits gives 245335513532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381182 + ... + 797477.

It is an arithmetic number, because the mean of its divisors is an integer number (18947548830).

Almost surely, 2^245335513532 is an apocalyptic number.

It is an amenable number.

245335513532 is a deficient number, since it is larger than the sum of its proper divisors (209405658388).

245335513532 is a wasteful number, since it uses less digits than its factorization.

245335513532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181741 (or 1181739 counting only the distinct ones).

The product of its digits is 810000, while the sum is 41.

The spelling of 245335513532 in words is "two hundred forty-five billion, three hundred thirty-five million, five hundred thirteen thousand, five hundred thirty-two".