2004154656 has 96 divisors (see below), whose sum is σ = 6328949760. Its totient is φ = 542474496.

The previous prime is 2004154639. The next prime is 2004154679. The reversal of 2004154656 is 6564514002.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65716 + ... + 91251.

It is an arithmetic number, because the mean of its divisors is an integer number (65926560).

Almost surely, 2^2004154656 is an apocalyptic number.

It is an amenable number.

2004154656 is an abundant number, since it is smaller than the sum of its proper divisors (4324795104).

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

2004154656 is a wasteful number, since it uses less digits than its factorization.

2004154656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157006 (or 156998 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 2004154656 is about 44767.7859180014. The cubic root of 2004154656 is about 1260.7928695797.

Adding to 2004154656 its reverse (6564514002), we get a palindrome (8568668658).

The spelling of 2004154656 in words is "two billion, four million, one hundred fifty-four thousand, six hundred fifty-six".