45479605 has 8 divisors (see below), whose sum is σ = 54619992. Its totient is φ = 36354048.

The previous prime is 45479543. The next prime is 45479633. The reversal of 45479605 is 50697454.

It can be written as a sum of positive squares in 4 ways, for example, as 5827396 + 39652209 = 2414^2 + 6297^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 45479605 - 2⁷ = 45479477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 4837 + ... + 10693.

It is an arithmetic number, because the mean of its divisors is an integer number (6827499).

Almost surely, 2^45479605 is an apocalyptic number.

It is an amenable number.

45479605 is a deficient number, since it is larger than the sum of its proper divisors (9140387).

45479605 is a wasteful number, since it uses less digits than its factorization.

45479605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7415.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 45479605 is about 6743.8568341862. The cubic root of 45479605 is about 356.9485000787.

The spelling of 45479605 in words is "forty-five million, four hundred seventy-nine thousand, six hundred five".