2050400554 has 8 divisors (see below), whose sum is σ = 3104345088. Its totient is φ = 1015618860.

The previous prime is 2050400533. The next prime is 2050400563. The reversal of 2050400554 is 4550040502.

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

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, 4790442 + ... + 4790869.

It is an arithmetic number, because the mean of its divisors is an integer number (388043136).

Almost surely, 2^2050400554 is an apocalyptic number.

2050400554 is a deficient number, since it is larger than the sum of its proper divisors (1053944534).

2050400554 is a wasteful number, since it uses less digits than its factorization.

2050400554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9581420.

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 2050400554 is about 45281.3488535843. The cubic root of 2050400554 is about 1270.4168251733.

The spelling of 2050400554 in words is "two billion, fifty million, four hundred thousand, five hundred fifty-four".