245450542242422 has 8 divisors (see below), whose sum is σ = 401646341851272. Its totient is φ = 111568428292000.

The previous prime is 245450542242331. The next prime is 245450542242481. The reversal of 245450542242422 is 224242245054542.

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

It is a congruent number.

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, 5578421414579 + ... + 5578421414622.

It is an arithmetic number, because the mean of its divisors is an integer number (50205792731409).

Almost surely, 2^{245450542242422} is an apocalyptic number.

245450542242422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245450542242422 is a deficient number, since it is larger than the sum of its proper divisors (156195799608850).

245450542242422 is a wasteful number, since it uses less digits than its factorization.

245450542242422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11156842829214.

The product of its (nonzero) digits is 8192000, while the sum is 47.

Adding to 245450542242422 its reverse (224242245054542), we get a palindrome (469692787296964).

The spelling of 245450542242422 in words is "two hundred forty-five trillion, four hundred fifty billion, five hundred forty-two million, two hundred forty-two thousand, four hundred twenty-two".