2830385454 has 32 divisors (see below), whose sum is σ = 6454818720. Its totient is φ = 819658752.

The previous prime is 2830385443. The next prime is 2830385477. The reversal of 2830385454 is 4545830382.

It is a super-2 number, since 2×2830385454² = 16022163636429572232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1065939 + ... + 1068590.

It is an arithmetic number, because the mean of its divisors is an integer number (201713085).

Almost surely, 2^2830385454 is an apocalyptic number.

2830385454 is an abundant number, since it is smaller than the sum of its proper divisors (3624433266).

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

2830385454 is a wasteful number, since it uses less digits than its factorization.

2830385454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134564.

The product of its (nonzero) digits is 460800, while the sum is 42.

The square root of 2830385454 is about 53201.3670313085. The cubic root of 2830385454 is about 1414.5398752835.

The spelling of 2830385454 in words is "two billion, eight hundred thirty million, three hundred eighty-five thousand, four hundred fifty-four".