47545043 has 24 divisors (see below), whose sum is σ = 60233040. Its totient is φ = 37195200.

The previous prime is 47545027. The next prime is 47545051. The reversal of 47545043 is 34054574.

It is not a de Polignac number, because 47545043 - 2⁴ = 47545027 is a prime.

It is a super-2 number, since 2×47545043² = 4521062227743698, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (47545643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63968 + ... + 64706.

It is an arithmetic number, because the mean of its divisors is an integer number (2509710).

Almost surely, 2^47545043 is an apocalyptic number.

47545043 is a deficient number, since it is larger than the sum of its proper divisors (12687997).

47545043 is a wasteful number, since it uses less digits than its factorization.

47545043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 32.

The square root of 47545043 is about 6895.2913644022. The cubic root of 47545043 is about 362.2722609174.

The spelling of 47545043 in words is "forty-seven million, five hundred forty-five thousand, forty-three".