84405485351 has 8 divisors (see below), whose sum is σ = 92081170704. Its totient is φ = 76730209920.

The previous prime is 84405485303. The next prime is 84405485387. The reversal of 84405485351 is 15358450448.

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 84405485351 - 2¹⁰ = 84405484327 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84405485296 and 84405485305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84405485851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 464441 + ... + 620093.

It is an arithmetic number, because the mean of its divisors is an integer number (11510146338).

Almost surely, 2^84405485351 is an apocalyptic number.

84405485351 is a deficient number, since it is larger than the sum of its proper divisors (7675685353).

84405485351 is a wasteful number, since it uses less digits than its factorization.

84405485351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204961.

The product of its (nonzero) digits is 1536000, while the sum is 47.

The spelling of 84405485351 in words is "eighty-four billion, four hundred five million, four hundred eighty-five thousand, three hundred fifty-one".