154851497330 has 8 divisors (see below), whose sum is σ = 278732695212. Its totient is φ = 61940598928.

The previous prime is 154851497327. The next prime is 154851497347. The reversal of 154851497330 is 33794158451.

154851497330 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 154646349001 + 205148329 = 393251^2 + 14323^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7742574857 + ... + 7742574876.

Almost surely, 2^154851497330 is an apocalyptic number.

154851497330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154851497330 is a deficient number, since it is larger than the sum of its proper divisors (123881197882).

154851497330 is a wasteful number, since it uses less digits than its factorization.

154851497330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15485149740.

The product of its (nonzero) digits is 1814400, while the sum is 50.

The spelling of 154851497330 in words is "one hundred fifty-four billion, eight hundred fifty-one million, four hundred ninety-seven thousand, three hundred thirty".