46445047 has 4 divisors (see below), whose sum is σ = 50667336. Its totient is φ = 42222760.

The previous prime is 46445041. The next prime is 46445053. The reversal of 46445047 is 74054464.

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

It is an interprime number because it is at equal distance from previous prime (46445041) and next prime (46445053).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46445047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46445041) 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, 2111128 + ... + 2111149.

It is an arithmetic number, because the mean of its divisors is an integer number (12666834).

Almost surely, 2^46445047 is an apocalyptic number.

46445047 is a deficient number, since it is larger than the sum of its proper divisors (4222289).

46445047 is a wasteful number, since it uses less digits than its factorization.

46445047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4222288.

The product of its (nonzero) digits is 53760, while the sum is 34.

The square root of 46445047 is about 6815.0603078770. The cubic root of 46445047 is about 359.4566056090.

The spelling of 46445047 in words is "forty-six million, four hundred forty-five thousand, forty-seven".