47010145 has 16 divisors (see below), whose sum is σ = 69431040. Its totient is φ = 29755584.

The previous prime is 47010143. The next prime is 47010157. The reversal of 47010145 is 54101074.

It is a cyclic number.

It is not a de Polignac number, because 47010145 - 2¹ = 47010143 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (47010143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51205 + ... + 52114.

It is an arithmetic number, because the mean of its divisors is an integer number (4339440).

Almost surely, 2^47010145 is an apocalyptic number.

It is an amenable number.

47010145 is a deficient number, since it is larger than the sum of its proper divisors (22420895).

47010145 is a wasteful number, since it uses less digits than its factorization.

47010145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103344.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 47010145 is about 6856.3944606477. The cubic root of 47010145 is about 360.9085717775.

The spelling of 47010145 in words is "forty-seven million, ten thousand, one hundred forty-five".