158484530 has 16 divisors (see below), whose sum is σ = 286723800. Its totient is φ = 63071232.

The previous prime is 158484509. The next prime is 158484569. The reversal of 158484530 is 35484851.

158484530 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 153041641 + 5442889 = 12371^2 + 2333^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38255 + ... + 42194.

Almost surely, 2^158484530 is an apocalyptic number.

158484530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158484530 is a deficient number, since it is larger than the sum of its proper divisors (128239270).

158484530 is a wasteful number, since it uses less digits than its factorization.

158484530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80653.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 158484530 is about 12589.0639048342. The cubic root of 158484530 is about 541.1640754533.

The spelling of 158484530 in words is "one hundred fifty-eight million, four hundred eighty-four thousand, five hundred thirty".