2043045514254 has 64 divisors (see below), whose sum is σ = 4251838364928. Its totient is φ = 653937580800.

The previous prime is 2043045514241. The next prime is 2043045514271. The reversal of 2043045514254 is 4524155403402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31616842 + ... + 31681394.

It is an arithmetic number, because the mean of its divisors is an integer number (66434974452).

Almost surely, 2^{2043045514254} is an apocalyptic number.

2043045514254 is an abundant number, since it is smaller than the sum of its proper divisors (2208792850674).

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

2043045514254 is a wasteful number, since it uses less digits than its factorization.

2043045514254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66673.

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 2043045514254 in words is "two trillion, forty-three billion, forty-five million, five hundred fourteen thousand, two hundred fifty-four".