4521451707222 has 32 divisors (see below), whose sum is σ = 9082949776992. Its totient is φ = 1500477936384.

The previous prime is 4521451707217. The next prime is 4521451707233. The reversal of 4521451707222 is 2227071541254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10236568 + ... + 10669124.

It is an arithmetic number, because the mean of its divisors is an integer number (283842180531).

Almost surely, 2^{4521451707222} is an apocalyptic number.

4521451707222 is an abundant number, since it is smaller than the sum of its proper divisors (4561498069770).

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

4521451707222 is a wasteful number, since it uses less digits than its factorization.

4521451707222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440272.

The product of its (nonzero) digits is 313600, while the sum is 42.

The spelling of 4521451707222 in words is "four trillion, five hundred twenty-one billion, four hundred fifty-one million, seven hundred seven thousand, two hundred twenty-two".