45464266 has 4 divisors (see below), whose sum is σ = 68196402. Its totient is φ = 22732132.

The previous prime is 45464249. The next prime is 45464267. The reversal of 45464266 is 66246454.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66246454 = 2 ⋅33123227.

It can be written as a sum of positive squares in only one way, i.e., 32251041 + 13213225 = 5679^2 + 3635^2 .

It is not an unprimeable number, because it can be changed into a prime (45464267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11366065 + ... + 11366068.

Almost surely, 2^45464266 is an apocalyptic number.

45464266 is a deficient number, since it is larger than the sum of its proper divisors (22732136).

45464266 is a wasteful number, since it uses less digits than its factorization.

45464266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22732135.

The product of its digits is 138240, while the sum is 37.

The square root of 45464266 is about 6742.7194810403. The cubic root of 45464266 is about 356.9083659812.

The spelling of 45464266 in words is "forty-five million, four hundred sixty-four thousand, two hundred sixty-six".