154738084315 has 8 divisors (see below), whose sum is σ = 185721585840. Its totient is φ = 123766544352.

The previous prime is 154738084313. The next prime is 154738084339. The reversal of 154738084315 is 513480837451.

154738084315 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 154738084315 - 2¹ = 154738084313 is a prime.

It is a super-3 number, since 3×154738084315³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (154738084313) 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 7 ways as a sum of consecutive naturals, for example, 2961904 + ... + 3013693.

It is an arithmetic number, because the mean of its divisors is an integer number (23215198230).

Almost surely, 2^154738084315 is an apocalyptic number.

154738084315 is a deficient number, since it is larger than the sum of its proper divisors (30983501525).

154738084315 is an equidigital number, since it uses as much as digits as its factorization.

154738084315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5980781.

The product of its (nonzero) digits is 1612800, while the sum is 49.

The spelling of 154738084315 in words is "one hundred fifty-four billion, seven hundred thirty-eight million, eighty-four thousand, three hundred fifteen".