1146153678 has 8 divisors (see below), whose sum is σ = 2292307368. Its totient is φ = 382051224.

The previous prime is 1146153677. The next prime is 1146153707. The reversal of 1146153678 is 8763516411.

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

1146153678 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146153677) 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, 95512801 + ... + 95512812.

It is an arithmetic number, because the mean of its divisors is an integer number (286538421).

Almost surely, 2^1146153678 is an apocalyptic number.

1146153678 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1146153678 is a wasteful number, since it uses less digits than its factorization.

1146153678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191025618.

The product of its digits is 120960, while the sum is 42.

The square root of 1146153678 is about 33854.8914929586. The cubic root of 1146153678 is about 1046.5202046450.

The spelling of 1146153678 in words is "one billion, one hundred forty-six million, one hundred fifty-three thousand, six hundred seventy-eight".