1024445145324 has 12 divisors (see below), whose sum is σ = 2390372005784. Its totient is φ = 341481715104.

The previous prime is 1024445145323. The next prime is 1024445145331. The reversal of 1024445145324 is 4235415444201.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1024445145324² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1024445145323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42685214377 + ... + 42685214400.

Almost surely, 2^{1024445145324} is an apocalyptic number.

It is an amenable number.

1024445145324 is an abundant number, since it is smaller than the sum of its proper divisors (1365926860460).

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

1024445145324 is a wasteful number, since it uses less digits than its factorization.

1024445145324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85370428784 (or 85370428782 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 39.

The spelling of 1024445145324 in words is "one trillion, twenty-four billion, four hundred forty-five million, one hundred forty-five thousand, three hundred twenty-four".