245331363133542 has 32 divisors (see below), whose sum is σ = 560759297190912. Its totient is φ = 70094438213184.

The previous prime is 245331363133511. The next prime is 245331363133543.

245331363133542 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 245331363133491 and 245331363133500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245331363133543) 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, 2891938 + ... + 22338890.

It is an arithmetic number, because the mean of its divisors is an integer number (17523728037216).

Almost surely, 2^{245331363133542} is an apocalyptic number.

245331363133542 is an abundant number, since it is smaller than the sum of its proper divisors (315427934057370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245331363133542 is a wasteful number, since it uses less digits than its factorization.

245331363133542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19747332.

The product of its digits is 6998400, while the sum is 48.

The spelling of 245331363133542 in words is "two hundred forty-five trillion, three hundred thirty-one billion, three hundred sixty-three million, one hundred thirty-three thousand, five hundred forty-two".