9200450161 has 12 divisors (see below), whose sum is σ = 11265858480. Its totient is φ = 7471041480.

The previous prime is 9200450159. The next prime is 9200450191. The reversal of 9200450161 is 1610540029.

It is not a de Polignac number, because 9200450161 - 2¹ = 9200450159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9200450131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4940235 + ... + 4942096.

It is an arithmetic number, because the mean of its divisors is an integer number (938821540).

Almost surely, 2^9200450161 is an apocalyptic number.

It is an amenable number.

9200450161 is a deficient number, since it is larger than the sum of its proper divisors (2065408319).

9200450161 is a wasteful number, since it uses less digits than its factorization.

9200450161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9882364 (or 9882357 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 9200450161 is about 95918.9770639783. The cubic root of 9200450161 is about 2095.4132817987.

It can be divided in two parts, 9200 and 450161, that added together give a triangular number (459361 = T₉₅₈).

The spelling of 9200450161 in words is "nine billion, two hundred million, four hundred fifty thousand, one hundred sixty-one".