1541204004 has 12 divisors (see below), whose sum is σ = 3596142704. Its totient is φ = 513734664.

The previous prime is 1541203921. The next prime is 1541204017. The reversal of 1541204004 is 4004021451.

It is a happy number.

1541204004 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64216822 + ... + 64216845.

Almost surely, 2^1541204004 is an apocalyptic number.

It is an amenable number.

1541204004 is an abundant number, since it is smaller than the sum of its proper divisors (2054938700).

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

1541204004 is a wasteful number, since it uses less digits than its factorization.

1541204004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128433674 (or 128433672 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 1541204004 is about 39258.1711749287. The cubic root of 1541204004 is about 1155.1012208661.

Adding to 1541204004 its reverse (4004021451), we get a palindrome (5545225455).

The spelling of 1541204004 in words is "one billion, five hundred forty-one million, two hundred four thousand, four".