445099214652 has 48 divisors (see below), whose sum is σ = 1040883685632. Its totient is φ = 148035363840.

The previous prime is 445099214629. The next prime is 445099214713. The reversal of 445099214652 is 256412990544.

It is a super-2 number, since 2×445099214652² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 445099214595 and 445099214604.

It is a congruent number.

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, 18058377 + ... + 18083007.

It is an arithmetic number, because the mean of its divisors is an integer number (21685076784).

Almost surely, 2^445099214652 is an apocalyptic number.

It is an amenable number.

445099214652 is an abundant number, since it is smaller than the sum of its proper divisors (595784470980).

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

445099214652 is a wasteful number, since it uses less digits than its factorization.

445099214652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27938 (or 27936 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 51.

It can be divided in two parts, 4450992 and 14652, that added together give a palindrome (4465644).

The spelling of 445099214652 in words is "four hundred forty-five billion, ninety-nine million, two hundred fourteen thousand, six hundred fifty-two".