245533323335542 has 48 divisors (see below), whose sum is σ = 422449235260416. Its totient is φ = 106747928025200.

The previous prime is 245533323335537. The next prime is 245533323335581.

245533323335542 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×245533323335542² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 245533323335542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 104092293 + ... + 106424959.

It is an arithmetic number, because the mean of its divisors is an integer number (8801025734592).

Almost surely, 2^{245533323335542} is an apocalyptic number.

245533323335542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245533323335542 is a deficient number, since it is larger than the sum of its proper divisors (176915911924874).

245533323335542 is a wasteful number, since it uses less digits than its factorization.

245533323335542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2351625 (or 2351614 counting only the distinct ones).

The product of its digits is 58320000, while the sum is 52.

The spelling of 245533323335542 in words is "two hundred forty-five trillion, five hundred thirty-three billion, three hundred twenty-three million, three hundred thirty-five thousand, five hundred forty-two".