154355345114 has 4 divisors (see below), whose sum is σ = 231533017674. Its totient is φ = 77177672556.

The previous prime is 154355345083. The next prime is 154355345117. The reversal of 154355345114 is 411543553451.

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

It can be written as a sum of positive squares in only one way, i.e., 90051007225 + 64304337889 = 300085^2 + 253583^2 .

It is not an unprimeable number, because it can be changed into a prime (154355345117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38588836277 + ... + 38588836280.

Almost surely, 2^154355345114 is an apocalyptic number.

154355345114 is a deficient number, since it is larger than the sum of its proper divisors (77177672560).

154355345114 is an equidigital number, since it uses as much as digits as its factorization.

154355345114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77177672559.

The product of its digits is 360000, while the sum is 41.

Adding to 154355345114 its reverse (411543553451), we get a palindrome (565898898565).

The spelling of 154355345114 in words is "one hundred fifty-four billion, three hundred fifty-five million, three hundred forty-five thousand, one hundred fourteen".