446012544145 has 64 divisors (see below), whose sum is σ = 635319336960. Its totient is φ = 294214975488.

The previous prime is 446012544049. The next prime is 446012544161. The reversal of 446012544145 is 541445210644.

It is not a de Polignac number, because 446012544145 - 2¹¹ = 446012542097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 446012544098 and 446012544107.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63359536 + ... + 63366574.

It is an arithmetic number, because the mean of its divisors is an integer number (9926864640).

Almost surely, 2^446012544145 is an apocalyptic number.

It is an amenable number.

446012544145 is a deficient number, since it is larger than the sum of its proper divisors (189306792815).

446012544145 is a wasteful number, since it uses less digits than its factorization.

446012544145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7634.

The product of its (nonzero) digits is 307200, while the sum is 40.

Adding to 446012544145 its reverse (541445210644), we get a palindrome (987457754789).

The spelling of 446012544145 in words is "four hundred forty-six billion, twelve million, five hundred forty-four thousand, one hundred forty-five".