1545483404 has 12 divisors (see below), whose sum is σ = 2705131128. Its totient is φ = 772588800.

The previous prime is 1545483403. The next prime is 1545483409. The reversal of 1545483404 is 4043845451.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1545483403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13742 + ... + 57269.

It is an arithmetic number, because the mean of its divisors is an integer number (225427594).

Almost surely, 2^1545483404 is an apocalyptic number.

It is an amenable number.

1545483404 is a deficient number, since it is larger than the sum of its proper divisors (1159647724).

1545483404 is a wasteful number, since it uses less digits than its factorization.

1545483404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76456 (or 76454 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 38.

The square root of 1545483404 is about 39312.6366961057. The cubic root of 1545483404 is about 1156.1693407810.

The spelling of 1545483404 in words is "one billion, five hundred forty-five million, four hundred eighty-three thousand, four hundred four".