45242586 has 12 divisors (see below), whose sum is σ = 98025642. Its totient is φ = 15080856.

The previous prime is 45242573. The next prime is 45242597. The reversal of 45242586 is 68524254.

It is a happy number.

45242586 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 35034561 + 10208025 = 5919^2 + 3195^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45242586.

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 5 ways as a sum of consecutive naturals, for example, 1256721 + ... + 1256756.

Almost surely, 2^45242586 is an apocalyptic number.

45242586 is an abundant number, since it is smaller than the sum of its proper divisors (52783056).

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

45242586 is a wasteful number, since it uses less digits than its factorization.

45242586 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2513485 (or 2513482 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The square root of 45242586 is about 6726.2609226821. The cubic root of 45242586 is about 356.3273353806.

The spelling of 45242586 in words is "forty-five million, two hundred forty-two thousand, five hundred eighty-six".