4278801010845 has 8 divisors (see below), whose sum is σ = 6846081617376. Its totient is φ = 2282027205776.

The previous prime is 4278801010807. The next prime is 4278801010873. The reversal of 4278801010845 is 5480101088724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4278801010845 - 2¹⁸ = 4278800748701 is a prime.

It is a super-2 number, since 2×4278801010845² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4278801010794 and 4278801010803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142626700347 + ... + 142626700376.

It is an arithmetic number, because the mean of its divisors is an integer number (855760202172).

Almost surely, 2^{4278801010845} is an apocalyptic number.

It is an amenable number.

4278801010845 is a deficient number, since it is larger than the sum of its proper divisors (2567280606531).

4278801010845 is a wasteful number, since it uses less digits than its factorization.

4278801010845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285253400731.

The product of its (nonzero) digits is 573440, while the sum is 48.

It can be divided in two parts, 42 and 78801010845, that added together give a palindrome (78801010887).

The spelling of 4278801010845 in words is "four trillion, two hundred seventy-eight billion, eight hundred one million, ten thousand, eight hundred forty-five".