45722858 has 8 divisors (see below), whose sum is σ = 68940228. Its totient is φ = 22742784.

The previous prime is 45722773. The next prime is 45722863. The reversal of 45722858 is 85822754.

It can be written as a sum of positive squares in 2 ways, for example, as 37295449 + 8427409 = 6107^2 + 2903^2 .

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

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, 58841 + ... + 59612.

Almost surely, 2^45722858 is an apocalyptic number.

45722858 is a deficient number, since it is larger than the sum of its proper divisors (23217370).

45722858 is a wasteful number, since it uses less digits than its factorization.

45722858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118648.

The product of its digits is 179200, while the sum is 41.

The square root of 45722858 is about 6761.8679371901. The cubic root of 45722858 is about 357.5837624649.

The spelling of 45722858 in words is "forty-five million, seven hundred twenty-two thousand, eight hundred fifty-eight".