4051650555446 has 48 divisors (see below), whose sum is σ = 7001025629136. Its totient is φ = 1747090876608.

The previous prime is 4051650555437. The next prime is 4051650555499. The reversal of 4051650555446 is 6445550561504.

It is a junction number, because it is equal to n+sod(n) for n = 4051650555394 and 4051650555403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2833925 + ... + 4016768.

It is an arithmetic number, because the mean of its divisors is an integer number (145854700607).

Almost surely, 2^{4051650555446} is an apocalyptic number.

4051650555446 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4051650555446 is a deficient number, since it is larger than the sum of its proper divisors (2949375073690).

4051650555446 is a wasteful number, since it uses less digits than its factorization.

4051650555446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6850797 (or 6850774 counting only the distinct ones).

The product of its (nonzero) digits is 7200000, while the sum is 50.

The spelling of 4051650555446 in words is "four trillion, fifty-one billion, six hundred fifty million, five hundred fifty-five thousand, four hundred forty-six".