1143612604 has 6 divisors (see below), whose sum is σ = 2001322064. Its totient is φ = 571806300.

The previous prime is 1143612571. The next prime is 1143612629. The reversal of 1143612604 is 4062163411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142951572 + ... + 142951579.

Almost surely, 2^1143612604 is an apocalyptic number.

It is an amenable number.

1143612604 is a deficient number, since it is larger than the sum of its proper divisors (857709460).

1143612604 is a wasteful number, since it uses less digits than its factorization.

1143612604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285903155 (or 285903153 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1143612604 is about 33817.3417642487. The cubic root of 1143612604 is about 1045.7462383467.

The spelling of 1143612604 in words is "one billion, one hundred forty-three million, six hundred twelve thousand, six hundred four".