1463444411226 has 64 divisors (see below), whose sum is σ = 3447076780800. Its totient is φ = 413987044800.

The previous prime is 1463444411213. The next prime is 1463444411243. The reversal of 1463444411226 is 6221144443641.

It is a super-2 number, since 2×1463444411226² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3312441 + ... + 3728156.

It is an arithmetic number, because the mean of its divisors is an integer number (53860574700).

Almost surely, 2^{1463444411226} is an apocalyptic number.

1463444411226 is an abundant number, since it is smaller than the sum of its proper divisors (1983632369574).

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

1463444411226 is a wasteful number, since it uses less digits than its factorization.

1463444411226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7040724 (or 7040710 counting only the distinct ones).

The product of its digits is 442368, while the sum is 42.

Adding to 1463444411226 its reverse (6221144443641), we get a palindrome (7684588854867).

The spelling of 1463444411226 in words is "one trillion, four hundred sixty-three billion, four hundred forty-four million, four hundred eleven thousand, two hundred twenty-six".