45046615 has 8 divisors (see below), whose sum is σ = 54175968. Its totient is φ = 35957280.

The previous prime is 45046607. The next prime is 45046637. The reversal of 45046615 is 51664054.

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

It is not a de Polignac number, because 45046615 - 2³ = 45046607 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, 7467 + ... + 12076.

It is an arithmetic number, because the mean of its divisors is an integer number (6771996).

Almost surely, 2^45046615 is an apocalyptic number.

45046615 is a deficient number, since it is larger than the sum of its proper divisors (9129353).

45046615 is a wasteful number, since it uses less digits than its factorization.

45046615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20009.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 45046615 is about 6711.6775101311. The cubic root of 45046615 is about 355.8121062732.

The spelling of 45046615 in words is "forty-five million, forty-six thousand, six hundred fifteen".