47658045 has 8 divisors (see below), whose sum is σ = 76252896. Its totient is φ = 25417616.

The previous prime is 47658041. The next prime is 47658059. The reversal of 47658045 is 54085674.

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 47658045 - 2² = 47658041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47657994 and 47658012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47658041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1588587 + ... + 1588616.

It is an arithmetic number, because the mean of its divisors is an integer number (9531612).

Almost surely, 2^47658045 is an apocalyptic number.

It is an amenable number.

47658045 is a deficient number, since it is larger than the sum of its proper divisors (28594851).

47658045 is a wasteful number, since it uses less digits than its factorization.

47658045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3177211.

The product of its (nonzero) digits is 134400, while the sum is 39.

The square root of 47658045 is about 6903.4806438492. The cubic root of 47658045 is about 362.5590423053.

The spelling of 47658045 in words is "forty-seven million, six hundred fifty-eight thousand, forty-five".