2000740551 has 4 divisors (see below), whose sum is σ = 2667654072. Its totient is φ = 1333827032.

The previous prime is 2000740543. The next prime is 2000740633. The reversal of 2000740551 is 1550470002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2000740551 - 2³ = 2000740543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000740531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333456756 + ... + 333456761.

It is an arithmetic number, because the mean of its divisors is an integer number (666913518).

Almost surely, 2^2000740551 is an apocalyptic number.

2000740551 is a deficient number, since it is larger than the sum of its proper divisors (666913521).

2000740551 is an equidigital number, since it uses as much as digits as its factorization.

2000740551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666913520.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 2000740551 is about 44729.6383955873. The cubic root of 2000740551 is about 1260.0765366710.

The spelling of 2000740551 in words is "two billion, seven hundred forty thousand, five hundred fifty-one".