154213533377 has 16 divisors (see below), whose sum is σ = 158898015360. Its totient is φ = 149597839872.

The previous prime is 154213533361. The next prime is 154213533401. The reversal of 154213533377 is 773335312451.

It is a cyclic number.

It is not a de Polignac number, because 154213533377 - 2⁴ = 154213533361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154213533337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5450774 + ... + 5478992.

It is an arithmetic number, because the mean of its divisors is an integer number (9931125960).

Almost surely, 2^154213533377 is an apocalyptic number.

It is an amenable number.

154213533377 is a deficient number, since it is larger than the sum of its proper divisors (4684481983).

154213533377 is a wasteful number, since it uses less digits than its factorization.

154213533377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29432.

The product of its digits is 793800, while the sum is 44.

The spelling of 154213533377 in words is "one hundred fifty-four billion, two hundred thirteen million, five hundred thirty-three thousand, three hundred seventy-seven".