45479286 has 16 divisors (see below), whose sum is σ = 101065200. Its totient is φ = 15159744.

The previous prime is 45479281. The next prime is 45479297. The reversal of 45479286 is 68297454.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45479281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421051 + ... + 421158.

It is an arithmetic number, because the mean of its divisors is an integer number (6316575).

Almost surely, 2^45479286 is an apocalyptic number.

45479286 is an abundant number, since it is smaller than the sum of its proper divisors (55585914).

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

45479286 is a wasteful number, since it uses less digits than its factorization.

45479286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842220 (or 842214 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 45479286 is about 6743.8331829902. The cubic root of 45479286 is about 356.9476655153.

The spelling of 45479286 in words is "forty-five million, four hundred seventy-nine thousand, two hundred eighty-six".