2544472744452 has 48 divisors (see below), whose sum is σ = 6602219930880. Its totient is φ = 847458314784.

The previous prime is 2544472744441. The next prime is 2544472744453.

2544472744452 is a `hidden beast` number, since 2 + 54 + 4 + 4 + 72 + 74 + 4 + 452 = 666.

2544472744452 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2544472744453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9580428 + ... + 9842435.

It is an arithmetic number, because the mean of its divisors is an integer number (137546248560).

Almost surely, 2^{2544472744452} is an apocalyptic number.

It is an amenable number.

2544472744452 is an abundant number, since it is smaller than the sum of its proper divisors (4057747186428).

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

2544472744452 is a wasteful number, since it uses less digits than its factorization.

2544472744452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19424089 (or 19424081 counting only the distinct ones).

The product of its digits is 40140800, while the sum is 54.

The spelling of 2544472744452 in words is "two trillion, five hundred forty-four billion, four hundred seventy-two million, seven hundred forty-four thousand, four hundred fifty-two".