830452154 has 8 divisors (see below), whose sum is σ = 1423632288. Its totient is φ = 355908060.

The previous prime is 830452151. The next prime is 830452169. The reversal of 830452154 is 451254038.

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

It is a self number, because there is not a number n which added to its sum of digits gives 830452154.

It is not an unprimeable number, because it can be changed into a prime (830452151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29658992 + ... + 29659019.

It is an arithmetic number, because the mean of its divisors is an integer number (177954036).

Almost surely, 2^830452154 is an apocalyptic number.

830452154 is a deficient number, since it is larger than the sum of its proper divisors (593180134).

830452154 is a wasteful number, since it uses less digits than its factorization.

830452154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59318020.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 830452154 is about 28817.5667605716. The cubic root of 830452154 is about 939.9502591757.

The spelling of 830452154 in words is "eight hundred thirty million, four hundred fifty-two thousand, one hundred fifty-four".