45513466 has 4 divisors (see below), whose sum is σ = 68270202. Its totient is φ = 22756732.

The previous prime is 45513463. The next prime is 45513491. The reversal of 45513466 is 66431554.

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

It can be written as a sum of positive squares in only one way, i.e., 25452025 + 20061441 = 5045^2 + 4479^2 .

It is not an unprimeable number, because it can be changed into a prime (45513463) 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 as a sum of consecutive naturals, namely, 11378365 + ... + 11378368.

Almost surely, 2^45513466 is an apocalyptic number.

45513466 is a deficient number, since it is larger than the sum of its proper divisors (22756736).

45513466 is a wasteful number, since it uses less digits than its factorization.

45513466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22756735.

The product of its digits is 43200, while the sum is 34.

The square root of 45513466 is about 6746.3668741034. The cubic root of 45513466 is about 357.0370645739.

The spelling of 45513466 in words is "forty-five million, five hundred thirteen thousand, four hundred sixty-six".