2000551487 has 4 divisors (see below), whose sum is σ = 2182419816. Its totient is φ = 1818683160.

The previous prime is 2000551471. The next prime is 2000551507. The reversal of 2000551487 is 7841550002.

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 2000551487 - 2⁴ = 2000551471 is a prime.

It is a super-2 number, since 2×2000551487² = 8004412504275822338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000551087) 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, 90934148 + ... + 90934169.

It is an arithmetic number, because the mean of its divisors is an integer number (545604954).

Almost surely, 2^2000551487 is an apocalyptic number.

2000551487 is a deficient number, since it is larger than the sum of its proper divisors (181868329).

2000551487 is a wasteful number, since it uses less digits than its factorization.

2000551487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181868328.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 2000551487 is about 44727.5249371123. The cubic root of 2000551487 is about 1260.0368442657.

The spelling of 2000551487 in words is "two billion, five hundred fifty-one thousand, four hundred eighty-seven".