154101131512 has 16 divisors (see below), whose sum is σ = 293009194800. Its totient is φ = 75965346240.

The previous prime is 154101131491. The next prime is 154101131581. The reversal of 154101131512 is 215131101451.

154101131512 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×154101131512² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135651837 + ... + 135652972.

It is an arithmetic number, because the mean of its divisors is an integer number (18313074675).

Almost surely, 2^154101131512 is an apocalyptic number.

It is an amenable number.

154101131512 is a deficient number, since it is larger than the sum of its proper divisors (138908063288).

154101131512 is a wasteful number, since it uses less digits than its factorization.

154101131512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271304886 (or 271304882 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 25.

Adding to 154101131512 its reverse (215131101451), we get a palindrome (369232232963).

The spelling of 154101131512 in words is "one hundred fifty-four billion, one hundred one million, one hundred thirty-one thousand, five hundred twelve".