154205032052 has 12 divisors (see below), whose sum is σ = 269872850016. Its totient is φ = 77098503480.

The previous prime is 154205031997. The next prime is 154205032109. The reversal of 154205032052 is 250230502451.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915824 + ... + 1071047.

It is an arithmetic number, because the mean of its divisors is an integer number (22489404168).

Almost surely, 2^154205032052 is an apocalyptic number.

It is an amenable number.

154205032052 is a deficient number, since it is larger than the sum of its proper divisors (115667817964).

154205032052 is a wasteful number, since it uses less digits than its factorization.

154205032052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006278 (or 2006276 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The spelling of 154205032052 in words is "one hundred fifty-four billion, two hundred five million, thirty-two thousand, fifty-two".