45297786 has 32 divisors (see below), whose sum is σ = 95895360. Its totient is φ = 14224896.

The previous prime is 45297779. The next prime is 45297799. The reversal of 45297786 is 68779254.

45297786 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 21450 + ... + 23466.

It is an arithmetic number, because the mean of its divisors is an integer number (2996730).

Almost surely, 2^45297786 is an apocalyptic number.

45297786 is an abundant number, since it is smaller than the sum of its proper divisors (50597574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45297786 is a wasteful number, since it uses less digits than its factorization.

45297786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2238.

The product of its digits is 846720, while the sum is 48.

The square root of 45297786 is about 6730.3629916967. The cubic root of 45297786 is about 356.4721935525.

The spelling of 45297786 in words is "forty-five million, two hundred ninety-seven thousand, seven hundred eighty-six".