1004423545254 has 32 divisors (see below), whose sum is σ = 2017059913440. Its totient is φ = 333439557632.

The previous prime is 1004423545253. The next prime is 1004423545297. The reversal of 1004423545254 is 4525453244001.

1004423545254 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1004423545254² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004423545253) 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, 8125132 + ... + 8247824.

It is an arithmetic number, because the mean of its divisors is an integer number (63033122295).

Almost surely, 2^{1004423545254} is an apocalyptic number.

1004423545254 is an abundant number, since it is smaller than the sum of its proper divisors (1012636368186).

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

1004423545254 is a wasteful number, since it uses less digits than its factorization.

1004423545254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128264.

The product of its (nonzero) digits is 384000, while the sum is 39.

Adding to 1004423545254 its reverse (4525453244001), we get a palindrome (5529876789255).

The spelling of 1004423545254 in words is "one trillion, four billion, four hundred twenty-three million, five hundred forty-five thousand, two hundred fifty-four".