45422986 has 8 divisors (see below), whose sum is σ = 77868000. Its totient is φ = 19466988.

The previous prime is 45422983. The next prime is 45422987. The reversal of 45422986 is 68922454.

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

It is not an unprimeable number, because it can be changed into a prime (45422983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1622236 + ... + 1622263.

It is an arithmetic number, because the mean of its divisors is an integer number (9733500).

Almost surely, 2^45422986 is an apocalyptic number.

45422986 is a deficient number, since it is larger than the sum of its proper divisors (32445014).

45422986 is a wasteful number, since it uses less digits than its factorization.

45422986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244508.

The product of its digits is 138240, while the sum is 40.

The square root of 45422986 is about 6739.6577064418. The cubic root of 45422986 is about 356.8003130716.

The spelling of 45422986 in words is "forty-five million, four hundred twenty-two thousand, nine hundred eighty-six".