2445534355442 has 16 divisors (see below), whose sum is σ = 3768934669920. Its totient is φ = 1189650115968.

The previous prime is 2445534355427. The next prime is 2445534355447.

2445534355442 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (2445534355447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106817768 + ... + 106840659.

It is an arithmetic number, because the mean of its divisors is an integer number (235558416870).

Almost surely, 2^{2445534355442} is an apocalyptic number.

2445534355442 is a deficient number, since it is larger than the sum of its proper divisors (1323400314478).

2445534355442 is a wasteful number, since it uses less digits than its factorization.

2445534355442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213658585.

The product of its digits is 23040000, while the sum is 50.

The spelling of 2445534355442 in words is "two trillion, four hundred forty-five billion, five hundred thirty-four million, three hundred fifty-five thousand, four hundred forty-two".