1464566105442 has 64 divisors (see below), whose sum is σ = 3310668754560. Its totient is φ = 427847616000.

The previous prime is 1464566105423. The next prime is 1464566105459. The reversal of 1464566105442 is 2445016654641.

It is a junction number, because it is equal to n+sod(n) for n = 1464566105391 and 1464566105400.

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, 663942 + ... + 1835742.

It is an arithmetic number, because the mean of its divisors is an integer number (51729199290).

Almost surely, 2^{1464566105442} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1464566105442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1655334377280).

1464566105442 is an abundant number, since it is smaller than the sum of its proper divisors (1846102649118).

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

1464566105442 is a wasteful number, since it uses less digits than its factorization.

1464566105442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172499.

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 1464566105442 in words is "one trillion, four hundred sixty-four billion, five hundred sixty-six million, one hundred five thousand, four hundred forty-two".