200551031445 has 8 divisors (see below), whose sum is σ = 320881650336. Its totient is φ = 106960550096.

The previous prime is 200551031413. The next prime is 200551031453. The reversal of 200551031445 is 544130155002.

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

It is a cyclic number.

It is not a de Polignac number, because 200551031445 - 2⁵ = 200551031413 is a prime.

It is a super-3 number, since 3×200551031445³ (a number of 35 digits) contains 333 as substring.

It is a congruent 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, 6685034367 + ... + 6685034396.

It is an arithmetic number, because the mean of its divisors is an integer number (40110206292).

Almost surely, 2^200551031445 is an apocalyptic number.

It is an amenable number.

200551031445 is a deficient number, since it is larger than the sum of its proper divisors (120330618891).

200551031445 is a wasteful number, since it uses less digits than its factorization.

200551031445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13370068771.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 200551031445 its reverse (544130155002), we get a palindrome (744681186447).

The spelling of 200551031445 in words is "two hundred billion, five hundred fifty-one million, thirty-one thousand, four hundred forty-five".