45955785 has 16 divisors (see below), whose sum is σ = 73615104. Its totient is φ = 24481152.

The previous prime is 45955757. The next prime is 45955799. The reversal of 45955785 is 58755954.

It is a happy number.

It is not a de Polignac number, because 45955785 - 2¹⁰ = 45954761 is a prime.

It is a super-2 number, since 2×45955785² = 4223868349932450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20269 + ... + 22421.

It is an arithmetic number, because the mean of its divisors is an integer number (4600944).

Almost surely, 2^45955785 is an apocalyptic number.

It is an amenable number.

45955785 is a deficient number, since it is larger than the sum of its proper divisors (27659319).

45955785 is a wasteful number, since it uses less digits than its factorization.

45955785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584.

The product of its digits is 1260000, while the sum is 48.

The square root of 45955785 is about 6779.0696264310. The cubic root of 45955785 is about 358.1899499656.

The spelling of 45955785 in words is "forty-five million, nine hundred fifty-five thousand, seven hundred eighty-five".