2051200554 has 16 divisors (see below), whose sum is σ = 4417970592. Its totient is φ = 631138608.

The previous prime is 2051200519. The next prime is 2051200573. The reversal of 2051200554 is 4550021502.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13148644 + ... + 13148799.

It is an arithmetic number, because the mean of its divisors is an integer number (276123162).

Almost surely, 2^2051200554 is an apocalyptic number.

2051200554 is an abundant number, since it is smaller than the sum of its proper divisors (2366770038).

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

2051200554 is a wasteful number, since it uses less digits than its factorization.

2051200554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26297461.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 2051200554 is about 45290.1816512144. The cubic root of 2051200554 is about 1270.5820288789.

The spelling of 2051200554 in words is "two billion, fifty-one million, two hundred thousand, five hundred fifty-four".