2063454654 has 8 divisors (see below), whose sum is σ = 4126909320. Its totient is φ = 687818216.

The previous prime is 2063454647. The next prime is 2063454667. The reversal of 2063454654 is 4564543602.

It is a sphenic number, since it is the product of 3 distinct primes.

2063454654 is an admirable number.

It is a super-2 number, since 2×2063454654² = 8515690218228519432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171954549 + ... + 171954560.

It is an arithmetic number, because the mean of its divisors is an integer number (515863665).

Almost surely, 2^2063454654 is an apocalyptic number.

2063454654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2063454654 is a wasteful number, since it uses less digits than its factorization.

2063454654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343909114.

The product of its (nonzero) digits is 345600, while the sum is 39.

The square root of 2063454654 is about 45425.2644901491. The cubic root of 2063454654 is about 1273.1072063724.

The spelling of 2063454654 in words is "two billion, sixty-three million, four hundred fifty-four thousand, six hundred fifty-four".