85804754285451 has 32 divisors (see below), whose sum is σ = 117679849939008. Its totient is φ = 55578016808960.

The previous prime is 85804754285413. The next prime is 85804754285489. The reversal of 85804754285451 is 15458245740858.

It is an interprime number because it is at equal distance from previous prime (85804754285413) and next prime (85804754285489).

It is a cyclic number.

It is not a de Polignac number, because 85804754285451 - 2¹⁰ = 85804754284427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85804754280451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137924545 + ... + 138545261.

It is an arithmetic number, because the mean of its divisors is an integer number (3677495310594).

Almost surely, 2^{85804754285451} is an apocalyptic number.

85804754285451 is a deficient number, since it is larger than the sum of its proper divisors (31875095653557).

85804754285451 is a wasteful number, since it uses less digits than its factorization.

85804754285451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625391.

The product of its (nonzero) digits is 286720000, while the sum is 66.

The spelling of 85804754285451 in words is "eighty-five trillion, eight hundred four billion, seven hundred fifty-four million, two hundred eighty-five thousand, four hundred fifty-one".