154133513222450 has 48 divisors (see below), whose sum is σ = 291451407311904. Its totient is φ = 60632150832000.

The previous prime is 154133513222413. The next prime is 154133513222473. The reversal of 154133513222450 is 54222315331451.

It is a junction number, because it is equal to n+sod(n) for n = 154133513222398 and 154133513222407.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36264524 + ... + 40291223.

It is an arithmetic number, because the mean of its divisors is an integer number (6071904318998).

Almost surely, 2^{154133513222450} is an apocalyptic number.

154133513222450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154133513222450 is a deficient number, since it is larger than the sum of its proper divisors (137317894089454).

154133513222450 is a wasteful number, since it uses less digits than its factorization.

154133513222450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76556427 (or 76556422 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 154133513222450 in words is "one hundred fifty-four trillion, one hundred thirty-three billion, five hundred thirteen million, two hundred twenty-two thousand, four hundred fifty".