154545043151 has 32 divisors (see below), whose sum is σ = 164470176000. Its totient is φ = 145001945088.

The previous prime is 154545043127. The next prime is 154545043171. The reversal of 154545043151 is 151340545451.

It is not a de Polignac number, because 154545043151 - 2⁶ = 154545043087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154545043171) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47506841 + ... + 47510093.

It is an arithmetic number, because the mean of its divisors is an integer number (5139693000).

Almost surely, 2^154545043151 is an apocalyptic number.

154545043151 is a deficient number, since it is larger than the sum of its proper divisors (9925132849).

154545043151 is a wasteful number, since it uses less digits than its factorization.

154545043151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3683.

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 154545043151 in words is "one hundred fifty-four billion, five hundred forty-five million, forty-three thousand, one hundred fifty-one".