1422945085 has 8 divisors (see below), whose sum is σ = 1719819360. Its totient is φ = 1130165904.

The previous prime is 1422945079. The next prime is 1422945119. The reversal of 1422945085 is 5805492241.

It is a happy number.

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 1422945085 - 2⁵ = 1422945053 is a prime.

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, 1023007 + ... + 1024396.

It is an arithmetic number, because the mean of its divisors is an integer number (214977420).

Almost surely, 2^1422945085 is an apocalyptic number.

It is an amenable number.

1422945085 is a deficient number, since it is larger than the sum of its proper divisors (296874275).

1422945085 is a wasteful number, since it uses less digits than its factorization.

1422945085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047547.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 1422945085 is about 37721.9443427828. The cubic root of 1422945085 is about 1124.7673816986.

The spelling of 1422945085 in words is "one billion, four hundred twenty-two million, nine hundred forty-five thousand, eighty-five".