1434465656550 has 192 divisors, whose sum is σ = 4212163142400. Its totient is φ = 362390798880.

The previous prime is 1434465656543. The next prime is 1434465656579. The reversal of 1434465656550 is 556565644341.

1434465656550 is a `hidden beast` number, since 1 + 4 + 34 + 4 + 6 + 5 + 6 + 56 + 550 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1732437 + ... + 2422863.

It is an arithmetic number, because the mean of its divisors is an integer number (21938349700).

Almost surely, 2^{1434465656550} is an apocalyptic number.

1434465656550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1434465656550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2106081571200).

1434465656550 is an abundant number, since it is smaller than the sum of its proper divisors (2777697485850).

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

1434465656550 is an equidigital number, since it uses as much as digits as its factorization.

1434465656550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690479 (or 690456 counting only the distinct ones).

The product of its (nonzero) digits is 25920000, while the sum is 54.

The spelling of 1434465656550 in words is "one trillion, four hundred thirty-four billion, four hundred sixty-five million, six hundred fifty-six thousand, five hundred fifty".