45646010 has 8 divisors (see below), whose sum is σ = 82162836. Its totient is φ = 18258400.

The previous prime is 45646009. The next prime is 45646021. The reversal of 45646010 is 1064654.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 40360609 + 5285401 = 6353^2 + 2299^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2282291 + ... + 2282310.

Almost surely, 2^45646010 is an apocalyptic number.

45646010 is a deficient number, since it is larger than the sum of its proper divisors (36516826).

45646010 is a wasteful number, since it uses less digits than its factorization.

45646010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4564608.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 45646010 is about 6756.1830940258. The cubic root of 45646010 is about 357.3833156288.

The spelling of 45646010 in words is "forty-five million, six hundred forty-six thousand, ten".