154530452151 has 12 divisors (see below), whose sum is σ = 223221165960. Its totient is φ = 103015449360.

The previous prime is 154530452143. The next prime is 154530452171. The reversal of 154530452151 is 151254035451.

154530452151 is a `hidden beast` number, since 1 + 5 + 4 + 53 + 0 + 452 + 151 = 666.

It is not a de Polignac number, because 154530452151 - 2³ = 154530452143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154530452171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197041 + ... + 589818.

It is an arithmetic number, because the mean of its divisors is an integer number (18601763830).

Almost surely, 2^154530452151 is an apocalyptic number.

154530452151 is a deficient number, since it is larger than the sum of its proper divisors (68690713809).

154530452151 is a wasteful number, since it uses less digits than its factorization.

154530452151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808686 (or 808683 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The spelling of 154530452151 in words is "one hundred fifty-four billion, five hundred thirty million, four hundred fifty-two thousand, one hundred fifty-one".