45205444324242 has 24 divisors (see below), whose sum is σ = 102203613255744. Its totient is φ = 14413330074264.

The previous prime is 45205444324241. The next prime is 45205444324297. The reversal of 45205444324242 is 24242344450254.

45205444324242 is a `hidden beast` number, since 4 + 5 + 2 + 0 + 544 + 43 + 24 + 2 + 42 = 666.

It is not an unprimeable number, because it can be changed into a prime (45205444324241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54595946838 + ... + 54595947665.

It is an arithmetic number, because the mean of its divisors is an integer number (4258483885656).

Almost surely, 2^{45205444324242} is an apocalyptic number.

45205444324242 is an abundant number, since it is smaller than the sum of its proper divisors (56998168931502).

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

45205444324242 is a wasteful number, since it uses less digits than its factorization.

45205444324242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109191894534 (or 109191894531 counting only the distinct ones).

The product of its (nonzero) digits is 4915200, while the sum is 45.

Adding to 45205444324242 its reverse (24242344450254), we get a palindrome (69447788774496).

The spelling of 45205444324242 in words is "forty-five trillion, two hundred five billion, four hundred forty-four million, three hundred twenty-four thousand, two hundred forty-two".