4250678016354 has 128 divisors (see below), whose sum is σ = 10922490316800. Its totient is φ = 1093140216000.

The previous prime is 4250678016307. The next prime is 4250678016373. The reversal of 4250678016354 is 4536108760524.

It is a junction number, because it is equal to n+sod(n) for n = 4250678016297 and 4250678016306.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1356897 + ... + 3215979.

It is an arithmetic number, because the mean of its divisors is an integer number (85331955600).

Almost surely, 2^{4250678016354} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4250678016354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5461245158400).

4250678016354 is an abundant number, since it is smaller than the sum of its proper divisors (6671812300446).

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

4250678016354 is a wasteful number, since it uses less digits than its factorization.

4250678016354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859221 (or 1859207 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 51.

The spelling of 4250678016354 in words is "four trillion, two hundred fifty billion, six hundred seventy-eight million, sixteen thousand, three hundred fifty-four".