45101331020242 has 8 divisors (see below), whose sum is σ = 77316567463296. Its totient is φ = 19329141865812.

The previous prime is 45101331020231. The next prime is 45101331020261. The reversal of 45101331020242 is 24202013310154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45101331020242² (a number of 28 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 45101331020242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1610761822138 + ... + 1610761822165.

It is an arithmetic number, because the mean of its divisors is an integer number (9664570932912).

Almost surely, 2^{45101331020242} is an apocalyptic number.

45101331020242 is a deficient number, since it is larger than the sum of its proper divisors (32215236443054).

45101331020242 is a wasteful number, since it uses less digits than its factorization.

45101331020242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221523644312.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 45101331020242 its reverse (24202013310154), we get a palindrome (69303344330396).

The spelling of 45101331020242 in words is "forty-five trillion, one hundred one billion, three hundred thirty-one million, twenty thousand, two hundred forty-two".