4154392851797 has 2 divisors, whose sum is σ = 4154392851798. Its totient is φ = 4154392851796.

The previous prime is 4154392851779. The next prime is 4154392851863. The reversal of 4154392851797 is 7971582934514.

4154392851797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (4154392851779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2530116521956 + 1624276329841 = 1590634^2 + 1274471^2 .

It is a cyclic number.

It is not a de Polignac number, because 4154392851797 - 2¹⁸ = 4154392589653 is a prime.

It is a super-2 number, since 2×4154392851797² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4154392851097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2077196425898 + 2077196425899.

It is an arithmetic number, because the mean of its divisors is an integer number (2077196425899).

Almost surely, 2^{4154392851797} is an apocalyptic number.

It is an amenable number.

4154392851797 is a deficient number, since it is larger than the sum of its proper divisors (1).

4154392851797 is an equidigital number, since it uses as much as digits as its factorization.

4154392851797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 76204800, while the sum is 65.

The spelling of 4154392851797 in words is "four trillion, one hundred fifty-four billion, three hundred ninety-two million, eight hundred fifty-one thousand, seven hundred ninety-seven".