445454047830122 has 32 divisors (see below), whose sum is σ = 673735182188544. Its totient is φ = 220880716848000.

The previous prime is 445454047830119. The next prime is 445454047830131. The reversal of 445454047830122 is 221038740454544.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1226096318 + ... + 1226459574.

It is an arithmetic number, because the mean of its divisors is an integer number (21054224443392).

Almost surely, 2^{445454047830122} is an apocalyptic number.

445454047830122 is a deficient number, since it is larger than the sum of its proper divisors (228281134358422).

445454047830122 is a wasteful number, since it uses less digits than its factorization.

445454047830122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370214.

The product of its (nonzero) digits is 17203200, while the sum is 53.

The spelling of 445454047830122 in words is "four hundred forty-five trillion, four hundred fifty-four billion, forty-seven million, eight hundred thirty thousand, one hundred twenty-two".