245366363663542 has 12 divisors (see below), whose sum is σ = 404550326867148. Its totient is φ = 111530165301500.

The previous prime is 245366363663539. The next prime is 245366363663543.

245366363663542 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245366363663543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 506955296584 + ... + 506955297067.

It is an arithmetic number, because the mean of its divisors is an integer number (33712527238929).

Almost surely, 2^{245366363663542} is an apocalyptic number.

245366363663542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245366363663542 is a deficient number, since it is larger than the sum of its proper divisors (159183963203606).

245366363663542 is a wasteful number, since it uses less digits than its factorization.

245366363663542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013910593675 (or 1013910593664 counting only the distinct ones).

The product of its digits is 1007769600, while the sum is 64.

The spelling of 245366363663542 in words is "two hundred forty-five trillion, three hundred sixty-six billion, three hundred sixty-three million, six hundred sixty-three thousand, five hundred forty-two".