30551433164154 has 96 divisors (see below), whose sum is σ = 79502673444480. Its totient is φ = 8295549365376.

The previous prime is 30551433164107. The next prime is 30551433164237. The reversal of 30551433164154 is 45146133415503.

30551433164154 is a `hidden beast` number, since 3 + 0 + 5 + 5 + 1 + 433 + 1 + 64 + 154 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76000569 + ... + 76401500.

It is an arithmetic number, because the mean of its divisors is an integer number (828152848380).

Almost surely, 2^{30551433164154} is an apocalyptic number.

30551433164154 is an abundant number, since it is smaller than the sum of its proper divisors (48951240280326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30551433164154 is a wasteful number, since it uses less digits than its factorization.

30551433164154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152402164 (or 152402161 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

Adding to 30551433164154 its reverse (45146133415503), we get a palindrome (75697566579657).

The spelling of 30551433164154 in words is "thirty trillion, five hundred fifty-one billion, four hundred thirty-three million, one hundred sixty-four thousand, one hundred fifty-four".