10445505021354 has 128 divisors (see below), whose sum is σ = 22767555686400. Its totient is φ = 3175754400000.

The previous prime is 10445505021247. The next prime is 10445505021379. The reversal of 10445505021354 is 45312050554401.

It is a super-2 number, since 2×10445505021354² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3065893519 + ... + 3065896925.

It is an arithmetic number, because the mean of its divisors is an integer number (177871528800).

Almost surely, 2^{10445505021354} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10445505021354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11383777843200).

10445505021354 is an abundant number, since it is smaller than the sum of its proper divisors (12322050665046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10445505021354 is a wasteful number, since it uses less digits than its factorization.

10445505021354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4876.

The product of its (nonzero) digits is 240000, while the sum is 39.

Adding to 10445505021354 its reverse (45312050554401), we get a palindrome (55757555575755).

The spelling of 10445505021354 in words is "ten trillion, four hundred forty-five billion, five hundred five million, twenty-one thousand, three hundred fifty-four".