154205350540264 has 32 divisors (see below), whose sum is σ = 295288016515200. Its totient is φ = 75461892526080.

The previous prime is 154205350540261. The next prime is 154205350540331. The reversal of 154205350540264 is 462045053502451.

It is not an unprimeable number, because it can be changed into a prime (154205350540261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116008552 + ... + 117330280.

It is an arithmetic number, because the mean of its divisors is an integer number (9227750516100).

Almost surely, 2^{154205350540264} is an apocalyptic number.

It is an amenable number.

154205350540264 is a deficient number, since it is larger than the sum of its proper divisors (141082665974936).

154205350540264 is a wasteful number, since it uses less digits than its factorization.

154205350540264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632073 (or 1632069 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 154205350540264 in words is "one hundred fifty-four trillion, two hundred five billion, three hundred fifty million, five hundred forty thousand, two hundred sixty-four".