45463686 has 32 divisors (see below), whose sum is σ = 95344128. Its totient is φ = 14424960.

The previous prime is 45463651. The next prime is 45463687. The reversal of 45463686 is 68636454.

45463686 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45463687) 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 15 ways as a sum of consecutive naturals, for example, 32575 + ... + 33941.

It is an arithmetic number, because the mean of its divisors is an integer number (2979504).

Almost surely, 2^45463686 is an apocalyptic number.

45463686 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

45463686 is an abundant number, since it is smaller than the sum of its proper divisors (49880442).

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

45463686 is a wasteful number, since it uses less digits than its factorization.

45463686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1636.

The product of its digits is 414720, while the sum is 42.

The square root of 45463686 is about 6742.6764715504. The cubic root of 45463686 is about 356.9068482490.

The spelling of 45463686 in words is "forty-five million, four hundred sixty-three thousand, six hundred eighty-six".