445216152051 has 48 divisors (see below), whose sum is σ = 725655490560. Its totient is φ = 269581158000.

The previous prime is 445216152047. The next prime is 445216152071. The reversal of 445216152051 is 150251612544.

445216152051 is a `hidden beast` number, since 4 + 4 + 5 + 21 + 61 + 520 + 51 = 666.

It is not a de Polignac number, because 445216152051 - 2² = 445216152047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445216151997 and 445216152015.

It is not an unprimeable number, because it can be changed into a prime (445216152071) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3541726 + ... + 3665276.

It is an arithmetic number, because the mean of its divisors is an integer number (15117822720).

Almost surely, 2^445216152051 is an apocalyptic number.

445216152051 is a deficient number, since it is larger than the sum of its proper divisors (280439338509).

445216152051 is a wasteful number, since it uses less digits than its factorization.

445216152051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124685 (or 124668 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

Adding to 445216152051 its reverse (150251612544), we get a palindrome (595467764595).

The spelling of 445216152051 in words is "four hundred forty-five billion, two hundred sixteen million, one hundred fifty-two thousand, fifty-one".