45916786 has 16 divisors (see below), whose sum is σ = 72070848. Its totient is φ = 21898800.

The previous prime is 45916777. The next prime is 45916789. The reversal of 45916786 is 68761954.

45916786 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (45916789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18181 + ... + 20551.

It is an arithmetic number, because the mean of its divisors is an integer number (4504428).

Almost surely, 2^45916786 is an apocalyptic number.

45916786 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45916786 is a deficient number, since it is larger than the sum of its proper divisors (26154062).

45916786 is a wasteful number, since it uses less digits than its factorization.

45916786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817.

The product of its digits is 362880, while the sum is 46.

The square root of 45916786 is about 6776.1925887625. The cubic root of 45916786 is about 358.0885989010.

The spelling of 45916786 in words is "forty-five million, nine hundred sixteen thousand, seven hundred eighty-six".