1004404534534 has 16 divisors (see below), whose sum is σ = 1552274448480. Its totient is φ = 487121323840.

The previous prime is 1004404534519. The next prime is 1004404534541. The reversal of 1004404534534 is 4354354044001.

It is a super-2 number, since 2×1004404534534² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1004404534493 and 1004404534502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35387074 + ... + 35415445.

It is an arithmetic number, because the mean of its divisors is an integer number (97017153030).

Almost surely, 2^{1004404534534} is an apocalyptic number.

1004404534534 is a deficient number, since it is larger than the sum of its proper divisors (547869913946).

1004404534534 is a wasteful number, since it uses less digits than its factorization.

1004404534534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70802735.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 1004404534534 its reverse (4354354044001), we get a palindrome (5358758578535).

The spelling of 1004404534534 in words is "one trillion, four billion, four hundred four million, five hundred thirty-four thousand, five hundred thirty-four".