45263666 has 8 divisors (see below), whose sum is σ = 77594880. Its totient is φ = 19398708.

The previous prime is 45263663. The next prime is 45263671. The reversal of 45263666 is 66636254.

45263666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (45263663) 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 3 ways as a sum of consecutive naturals, for example, 1616546 + ... + 1616573.

It is an arithmetic number, because the mean of its divisors is an integer number (9699360).

Almost surely, 2^45263666 is an apocalyptic number.

45263666 is a deficient number, since it is larger than the sum of its proper divisors (32331214).

45263666 is a wasteful number, since it uses less digits than its factorization.

45263666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3233128.

The product of its digits is 155520, while the sum is 38.

The square root of 45263666 is about 6727.8277326341. The cubic root of 45263666 is about 356.3826683062.

It can be divided in two parts, 4526 and 3666, that added together give a 13-th power (8192 = 2¹³).

The spelling of 45263666 in words is "forty-five million, two hundred sixty-three thousand, six hundred sixty-six".