1045635222 has 8 divisors (see below), whose sum is σ = 2091270456. Its totient is φ = 348545072.

The previous prime is 1045635211. The next prime is 1045635233. The reversal of 1045635222 is 2225365401.

It is an interprime number because it is at equal distance from previous prime (1045635211) and next prime (1045635233).

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

1045635222 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1045635222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87136263 + ... + 87136274.

It is an arithmetic number, because the mean of its divisors is an integer number (261408807).

Almost surely, 2^1045635222 is an apocalyptic number.

1045635222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045635222 is a wasteful number, since it uses less digits than its factorization.

1045635222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174272542.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1045635222 is about 32336.2833671404. The cubic root of 1045635222 is about 1014.9860374858.

The spelling of 1045635222 in words is "one billion, forty-five million, six hundred thirty-five thousand, two hundred twenty-two".