45774506 has 8 divisors (see below), whose sum is σ = 72700740. Its totient is φ = 21540928.

The previous prime is 45774503. The next prime is 45774607. The reversal of 45774506 is 60547754.

It can be written as a sum of positive squares in 2 ways, for example, as 37884025 + 7890481 = 6155^2 + 2809^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 45774506.

It is not an unprimeable number, because it can be changed into a prime (45774503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 673121 + ... + 673188.

Almost surely, 2^45774506 is an apocalyptic number.

45774506 is a deficient number, since it is larger than the sum of its proper divisors (26926234).

45774506 is a wasteful number, since it uses less digits than its factorization.

45774506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346328.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 45774506 is about 6765.6859223585. The cubic root of 45774506 is about 357.7183525977.

The spelling of 45774506 in words is "forty-five million, seven hundred seventy-four thousand, five hundred six".