1552441011405 has 16 divisors (see below), whose sum is σ = 2541670866240. Its totient is φ = 808713456768.

The previous prime is 1552441011377. The next prime is 1552441011409. The reversal of 1552441011405 is 5041101442551.

It is not a de Polignac number, because 1552441011405 - 2¹³ = 1552441003213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1552441011409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1203442000 + ... + 1203443289.

It is an arithmetic number, because the mean of its divisors is an integer number (158854429140).

Almost surely, 2^{1552441011405} is an apocalyptic number.

1552441011405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1552441011405 is a deficient number, since it is larger than the sum of its proper divisors (989229854835).

1552441011405 is a wasteful number, since it uses less digits than its factorization.

1552441011405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406885340.

The product of its (nonzero) digits is 16000, while the sum is 33.

Adding to 1552441011405 its reverse (5041101442551), we get a palindrome (6593542453956).

The spelling of 1552441011405 in words is "one trillion, five hundred fifty-two billion, four hundred forty-one million, eleven thousand, four hundred five".