854545458 has 24 divisors (see below), whose sum is σ = 1850674608. Its totient is φ = 262936752.

The previous prime is 854545429. The next prime is 854545487.

854545458 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (854545429) and next prime (854545487).

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 420360 + ... + 422387.

It is an arithmetic number, because the mean of its divisors is an integer number (77111442).

Almost surely, 2^854545458 is an apocalyptic number.

854545458 is an abundant number, since it is smaller than the sum of its proper divisors (996129150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

854545458 is a wasteful number, since it uses less digits than its factorization.

854545458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 842778 (or 842765 counting only the distinct ones).

The product of its digits is 2560000, while the sum is 48.

The square root of 854545458 is about 29232.6094969300. The cubic root of 854545458 is about 948.9537726904.

The spelling of 854545458 in words is "eight hundred fifty-four million, five hundred forty-five thousand, four hundred fifty-eight".