154148555137 has 8 divisors (see below), whose sum is σ = 158338559232. Its totient is φ = 149979040800.

The previous prime is 154148555021. The next prime is 154148555153. The reversal of 154148555137 is 731555841451.

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 154148555137 - 2¹⁵ = 154148522369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (154148555237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5107189 + ... + 5137282.

It is an arithmetic number, because the mean of its divisors is an integer number (19792319904).

Almost surely, 2^154148555137 is an apocalyptic number.

It is an amenable number.

154148555137 is a deficient number, since it is larger than the sum of its proper divisors (4190004095).

154148555137 is a wasteful number, since it uses less digits than its factorization.

154148555137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10244879.

The product of its digits is 1680000, while the sum is 49.

The spelling of 154148555137 in words is "one hundred fifty-four billion, one hundred forty-eight million, five hundred fifty-five thousand, one hundred thirty-seven".