2445025134464 has 32 divisors (see below), whose sum is σ = 5313762014040. Its totient is φ = 1111375060480.

The previous prime is 2445025134463. The next prime is 2445025134469. The reversal of 2445025134464 is 4644315205442.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2445025134463) 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, 868260359 + ... + 868263174.

Almost surely, 2^{2445025134464} is an apocalyptic number.

It is an amenable number.

2445025134464 is an abundant number, since it is smaller than the sum of its proper divisors (2868736879576).

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

2445025134464 is a wasteful number, since it uses less digits than its factorization.

2445025134464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736523558 (or 1736523546 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 44.

The spelling of 2445025134464 in words is "two trillion, four hundred forty-five billion, twenty-five million, one hundred thirty-four thousand, four hundred sixty-four".