44202145553401 has 16 divisors (see below), whose sum is σ = 49335599212416. Its totient is φ = 39263263200000.

The previous prime is 44202145553369. The next prime is 44202145553407. The reversal of 44202145553401 is 10435554120244.

It is a cyclic number.

It is not a de Polignac number, because 44202145553401 - 2⁵ = 44202145553369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44202145553407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218027920 + ... + 218230561.

It is an arithmetic number, because the mean of its divisors is an integer number (3083474950776).

Almost surely, 2^{44202145553401} is an apocalyptic number.

It is an amenable number.

44202145553401 is a deficient number, since it is larger than the sum of its proper divisors (5133453659015).

44202145553401 is a wasteful number, since it uses less digits than its factorization.

44202145553401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436258704.

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 44202145553401 its reverse (10435554120244), we get a palindrome (54637699673645).

The spelling of 44202145553401 in words is "forty-four trillion, two hundred two billion, one hundred forty-five million, five hundred fifty-three thousand, four hundred one".