445300511002 has 96 divisors (see below), whose sum is σ = 748397232000. Its totient is φ = 198449372160.

The previous prime is 445300510999. The next prime is 445300511021. The reversal of 445300511002 is 200115003544.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 148481499 + ... + 148484497.

It is an arithmetic number, because the mean of its divisors is an integer number (7795804500).

Almost surely, 2^445300511002 is an apocalyptic number.

445300511002 is a deficient number, since it is larger than the sum of its proper divisors (303096720998).

445300511002 is a wasteful number, since it uses less digits than its factorization.

445300511002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3256 (or 3239 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 445300511002 its reverse (200115003544), we get a palindrome (645415514546).

The spelling of 445300511002 in words is "four hundred forty-five billion, three hundred million, five hundred eleven thousand, two".