154714157813 has 4 divisors (see below), whose sum is σ = 155378167308. Its totient is φ = 154050148320.

The previous prime is 154714157729. The next prime is 154714157833. The reversal of 154714157813 is 318751417451.

154714157813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78365283844 + 76348873969 = 279938^2 + 276313^2 .

It is a cyclic number.

It is not a de Polignac number, because 154714157813 - 2¹² = 154714153717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154714157833) 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, 332004398 + ... + 332004863.

It is an arithmetic number, because the mean of its divisors is an integer number (38844541827).

Almost surely, 2^154714157813 is an apocalyptic number.

It is an amenable number.

154714157813 is a deficient number, since it is larger than the sum of its proper divisors (664009495).

154714157813 is an equidigital number, since it uses as much as digits as its factorization.

154714157813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664009494.

The product of its digits is 470400, while the sum is 47.

The spelling of 154714157813 in words is "one hundred fifty-four billion, seven hundred fourteen million, one hundred fifty-seven thousand, eight hundred thirteen".