545225707222 has 16 divisors (see below), whose sum is σ = 934683214752. Its totient is φ = 233665516800.

The previous prime is 545225707219. The next prime is 545225707337. The reversal of 545225707222 is 222707522545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1554528 + ... + 1872700.

It is an arithmetic number, because the mean of its divisors is an integer number (58417700922).

Almost surely, 2^545225707222 is an apocalyptic number.

545225707222 is a deficient number, since it is larger than the sum of its proper divisors (389457507530).

545225707222 is a wasteful number, since it uses less digits than its factorization.

545225707222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440583.

The product of its (nonzero) digits is 784000, while the sum is 43.

The spelling of 545225707222 in words is "five hundred forty-five billion, two hundred twenty-five million, seven hundred seven thousand, two hundred twenty-two".