4455012522142 has 64 divisors (see below), whose sum is σ = 8718607497600. Its totient is φ = 1656814104576.

The previous prime is 4455012522131. The next prime is 4455012522157. The reversal of 4455012522142 is 2412252105544.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1811484 + ... + 3491632.

It is an arithmetic number, because the mean of its divisors is an integer number (136228242150).

Almost surely, 2^{4455012522142} is an apocalyptic number.

4455012522142 is a deficient number, since it is larger than the sum of its proper divisors (4263594975458).

4455012522142 is a wasteful number, since it uses less digits than its factorization.

4455012522142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681045.

The product of its (nonzero) digits is 128000, while the sum is 37.

Adding to 4455012522142 its reverse (2412252105544), we get a palindrome (6867264627686).

The spelling of 4455012522142 in words is "four trillion, four hundred fifty-five billion, twelve million, five hundred twenty-two thousand, one hundred forty-two".