9055191802 has 4 divisors (see below), whose sum is σ = 13582787706. Its totient is φ = 4527595900.

The previous prime is 9055191767. The next prime is 9055191809. The reversal of 9055191802 is 2081915509.

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

It can be written as a sum of positive squares in only one way, i.e., 9051809881 + 3381921 = 95141^2 + 1839^2 .

It is not an unprimeable number, because it can be changed into a prime (9055191809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2263797949 + ... + 2263797952.

Almost surely, 2^9055191802 is an apocalyptic number.

9055191802 is a deficient number, since it is larger than the sum of its proper divisors (4527595904).

9055191802 is a wasteful number, since it uses less digits than its factorization.

9055191802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4527595903.

The product of its (nonzero) digits is 32400, while the sum is 40.

The square root of 9055191802 is about 95158.7715452443. The cubic root of 9055191802 is about 2084.3271451294.

The spelling of 9055191802 in words is "nine billion, fifty-five million, one hundred ninety-one thousand, eight hundred two".