9051432212 has 6 divisors (see below), whose sum is σ = 15840006378. Its totient is φ = 4525716104.

The previous prime is 9051432191. The next prime is 9051432223. The reversal of 9051432212 is 2122341509.

It can be written as a sum of positive squares in only one way, i.e., 5595638416 + 3455793796 = 74804^2 + 58786^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131429023 + ... + 1131429030.

It is an arithmetic number, because the mean of its divisors is an integer number (2640001063).

Almost surely, 2^9051432212 is an apocalyptic number.

It is an amenable number.

9051432212 is a deficient number, since it is larger than the sum of its proper divisors (6788574166).

9051432212 is a wasteful number, since it uses less digits than its factorization.

9051432212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2262858057 (or 2262858055 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 9051432212 is about 95139.0151935577. The cubic root of 9051432212 is about 2084.0386439613.

The spelling of 9051432212 in words is "nine billion, fifty-one million, four hundred thirty-two thousand, two hundred twelve".