154242246260650 has 48 divisors (see below), whose sum is σ = 308915079151680. Its totient is φ = 57083471379200.

The previous prime is 154242246260647. The next prime is 154242246260693. The reversal of 154242246260650 is 56062642242451.

It is a junction number, because it is equal to n+sod(n) for n = 154242246260594 and 154242246260603.

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, 1537758886 + ... + 1537859185.

It is an arithmetic number, because the mean of its divisors is an integer number (6435730815660).

Almost surely, 2^{154242246260650} is an apocalyptic number.

154242246260650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154242246260650 is an abundant number, since it is smaller than the sum of its proper divisors (154672832891030).

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

154242246260650 is a wasteful number, since it uses less digits than its factorization.

154242246260650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075618159 (or 3075618154 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 49.

The spelling of 154242246260650 in words is "one hundred fifty-four trillion, two hundred forty-two billion, two hundred forty-six million, two hundred sixty thousand, six hundred fifty".