285454678201 has 32 divisors (see below), whose sum is σ = 358903627776. Its totient is φ = 220557168000.

The previous prime is 285454678139. The next prime is 285454678207. The reversal of 285454678201 is 102876454582.

It is a cyclic number.

It is not a de Polignac number, because 285454678201 - 2⁷ = 285454678073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (285454678207) 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, 4572286 + ... + 4634296.

It is an arithmetic number, because the mean of its divisors is an integer number (11215738368).

Almost surely, 2^285454678201 is an apocalyptic number.

It is an amenable number.

285454678201 is a deficient number, since it is larger than the sum of its proper divisors (73448949575).

285454678201 is a wasteful number, since it uses less digits than its factorization.

285454678201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62533.

The product of its (nonzero) digits is 4300800, while the sum is 52.

The spelling of 285454678201 in words is "two hundred eighty-five billion, four hundred fifty-four million, six hundred seventy-eight thousand, two hundred one".