445434554141 has 8 divisors (see below), whose sum is σ = 447102033624. Its totient is φ = 443769963840.

The previous prime is 445434554107. The next prime is 445434554171. The reversal of 445434554141 is 141455434544.

It can be written as a sum of positive squares in 4 ways, for example, as 64287602500 + 381146951641 = 253550^2 + 617371^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 445434554141 - 2¹⁸ = 445434291997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 445434554092 and 445434554101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445434554101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413126 + ... + 1030311.

It is an arithmetic number, because the mean of its divisors is an integer number (55887754203).

Almost surely, 2^445434554141 is an apocalyptic number.

It is an amenable number.

445434554141 is a deficient number, since it is larger than the sum of its proper divisors (1667479483).

445434554141 is a wasteful number, since it uses less digits than its factorization.

445434554141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444591.

The product of its digits is 1536000, while the sum is 44.

Adding to 445434554141 its reverse (141455434544), we get a palindrome (586889988685).

The spelling of 445434554141 in words is "four hundred forty-five billion, four hundred thirty-four million, five hundred fifty-four thousand, one hundred forty-one".