134465436450 has 96 divisors (see below), whose sum is σ = 372283821120. Its totient is φ = 35687433600.

The previous prime is 134465436407. The next prime is 134465436463. The reversal of 134465436450 is 54634564431.

134465436450 is a `hidden beast` number, since 1 + 3 + 4 + 46 + 543 + 64 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 134465436396 and 134465436405.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48822 + ... + 520878.

It is an arithmetic number, because the mean of its divisors is an integer number (3877956470).

Almost surely, 2^134465436450 is an apocalyptic number.

134465436450 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 134465436450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186141910560).

134465436450 is an abundant number, since it is smaller than the sum of its proper divisors (237818384670).

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

134465436450 is a wasteful number, since it uses less digits than its factorization.

134465436450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472289 (or 472278 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

The spelling of 134465436450 in words is "one hundred thirty-four billion, four hundred sixty-five million, four hundred thirty-six thousand, four hundred fifty".