1854142601 has 2 divisors, whose sum is σ = 1854142602. Its totient is φ = 1854142600.

The previous prime is 1854142571. The next prime is 1854142613. The reversal of 1854142601 is 1062414581.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1304943376 + 549199225 = 36124^2 + 23435^2 .

It is a cyclic number.

It is not a de Polignac number, because 1854142601 - 2¹⁰ = 1854141577 is a prime.

It is not a weakly prime, because it can be changed into another prime (1854148601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 927071300 + 927071301.

It is an arithmetic number, because the mean of its divisors is an integer number (927071301).

Almost surely, 2^1854142601 is an apocalyptic number.

It is an amenable number.

1854142601 is a deficient number, since it is larger than the sum of its proper divisors (1).

1854142601 is an equidigital number, since it uses as much as digits as its factorization.

1854142601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 1854142601 is about 43059.7561651248. The cubic root of 1854142601 is about 1228.5166424248.

The spelling of 1854142601 in words is "one billion, eight hundred fifty-four million, one hundred forty-two thousand, six hundred one".