2043550532454 has 8 divisors (see below), whose sum is σ = 4087101064920. Its totient is φ = 681183510816.

The previous prime is 2043550532423. The next prime is 2043550532479. The reversal of 2043550532454 is 4542350553402.

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

2043550532454 is an admirable number.

It is a Curzon number.

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, 170295877699 + ... + 170295877710.

It is an arithmetic number, because the mean of its divisors is an integer number (510887633115).

Almost surely, 2^{2043550532454} is an apocalyptic number.

2043550532454 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.

2043550532454 is a wasteful number, since it uses less digits than its factorization.

2043550532454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340591755414.

The product of its (nonzero) digits is 1440000, while the sum is 42.

The spelling of 2043550532454 in words is "two trillion, forty-three billion, five hundred fifty million, five hundred thirty-two thousand, four hundred fifty-four".