445311130522 has 8 divisors (see below), whose sum is σ = 672772212000. Its totient is φ = 221053726524.

The previous prime is 445311130493. The next prime is 445311130531. The reversal of 445311130522 is 225031113544.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 800919022 + ... + 800919577.

It is an arithmetic number, because the mean of its divisors is an integer number (84096526500).

Almost surely, 2^445311130522 is an apocalyptic number.

445311130522 is a deficient number, since it is larger than the sum of its proper divisors (227461081478).

445311130522 is a wasteful number, since it uses less digits than its factorization.

445311130522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601838740.

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 445311130522 in words is "four hundred forty-five billion, three hundred eleven million, one hundred thirty thousand, five hundred twenty-two".