445201411503212 has 48 divisors (see below), whose sum is σ = 959494284366912. Its totient is φ = 176013626572800.

The previous prime is 445201411503203. The next prime is 445201411503239. The reversal of 445201411503212 is 212305114102544.

It is a super-2 number, since 2×445201411503212² (a number of 30 digits) contains 22 as substring.

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, 381391253 + ... + 382556780.

It is an arithmetic number, because the mean of its divisors is an integer number (19989464257644).

Almost surely, 2^{445201411503212} is an apocalyptic number.

It is an amenable number.

445201411503212 is an abundant number, since it is smaller than the sum of its proper divisors (514292872863700).

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

445201411503212 is a wasteful number, since it uses less digits than its factorization.

445201411503212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763949658 (or 763949656 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

Adding to 445201411503212 its reverse (212305114102544), we get a palindrome (657506525605756).

The spelling of 445201411503212 in words is "four hundred forty-five trillion, two hundred one billion, four hundred eleven million, five hundred three thousand, two hundred twelve".