1148155606 has 8 divisors (see below), whose sum is σ = 1854712944. Its totient is φ = 529917960.

The previous prime is 1148155543. The next prime is 1148155633. The reversal of 1148155606 is 6065518411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1148155606² = 2636522591178454472, which contains 22 as substring.

It is a congruent number.

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, 22079890 + ... + 22079941.

It is an arithmetic number, because the mean of its divisors is an integer number (231839118).

Almost surely, 2^1148155606 is an apocalyptic number.

1148155606 is a deficient number, since it is larger than the sum of its proper divisors (706557338).

1148155606 is a wasteful number, since it uses less digits than its factorization.

1148155606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44159846.

The product of its (nonzero) digits is 28800, while the sum is 37.

The square root of 1148155606 is about 33884.4448973272. Note that the first 3 decimals coincide. The cubic root of 1148155606 is about 1047.1291513467.

The spelling of 1148155606 in words is "one billion, one hundred forty-eight million, one hundred fifty-five thousand, six hundred six".