245322222223542 has 128 divisors (see below), whose sum is σ = 536427924724224. Its totient is φ = 74479985952768.

The previous prime is 245322222223531. The next prime is 245322222223601.

245322222223542 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 245322222223494 and 245322222223503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 867693733 + ... + 867976415.

It is an arithmetic number, because the mean of its divisors is an integer number (4190843161908).

Almost surely, 2^{245322222223542} is an apocalyptic number.

245322222223542 is an abundant number, since it is smaller than the sum of its proper divisors (291105702500682).

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

245322222223542 is a wasteful number, since it uses less digits than its factorization.

245322222223542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283982.

The product of its digits is 1843200, while the sum is 42.

The spelling of 245322222223542 in words is "two hundred forty-five trillion, three hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-three thousand, five hundred forty-two".