534245555401 has 4 divisors (see below), whose sum is σ = 534255373204. Its totient is φ = 534235737600.

The previous prime is 534245555369. The next prime is 534245555411. The reversal of 534245555401 is 104555542435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104555542435 = 5 ⋅20911108487.

It can be written as a sum of positive squares in 2 ways, for example, as 271154525625 + 263091029776 = 520725^2 + 512924^2 .

It is a cyclic number.

It is not a de Polignac number, because 534245555401 - 2⁵ = 534245555369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534245555411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4826820 + ... + 4936261.

It is an arithmetic number, because the mean of its divisors is an integer number (133563843301).

Almost surely, 2^534245555401 is an apocalyptic number.

It is an amenable number.

534245555401 is a deficient number, since it is larger than the sum of its proper divisors (9817803).

534245555401 is an equidigital number, since it uses as much as digits as its factorization.

534245555401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9817802.

The product of its (nonzero) digits is 1200000, while the sum is 43.

The spelling of 534245555401 in words is "five hundred thirty-four billion, two hundred forty-five million, five hundred fifty-five thousand, four hundred one".