45351686 has 4 divisors (see below), whose sum is σ = 68027532. Its totient is φ = 22675842.

The previous prime is 45351661. The next prime is 45351703. The reversal of 45351686 is 68615354.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11337920 + ... + 11337923.

It is an arithmetic number, because the mean of its divisors is an integer number (17006883).

Almost surely, 2^45351686 is an apocalyptic number.

45351686 is a deficient number, since it is larger than the sum of its proper divisors (22675846).

45351686 is a wasteful number, since it uses less digits than its factorization.

45351686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22675845.

The product of its digits is 86400, while the sum is 38.

The square root of 45351686 is about 6734.3660429175. The cubic root of 45351686 is about 356.6135266955.

The spelling of 45351686 in words is "forty-five million, three hundred fifty-one thousand, six hundred eighty-six".