154345852732 has 24 divisors (see below), whose sum is σ = 271155684800. Its totient is φ = 76872913920.

The previous prime is 154345852729. The next prime is 154345852747. The reversal of 154345852732 is 237258543451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7118644 + ... + 7140292.

Almost surely, 2^154345852732 is an apocalyptic number.

It is an amenable number.

154345852732 is a deficient number, since it is larger than the sum of its proper divisors (116809832068).

154345852732 is a wasteful number, since it uses less digits than its factorization.

154345852732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28501 (or 28499 counting only the distinct ones).

The product of its digits is 4032000, while the sum is 49.

The spelling of 154345852732 in words is "one hundred fifty-four billion, three hundred forty-five million, eight hundred fifty-two thousand, seven hundred thirty-two".