45200471 has 2 divisors, whose sum is σ = 45200472. Its totient is φ = 45200470.

The previous prime is 45200461. The next prime is 45200479. The reversal of 45200471 is 17400254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45200471 - 2²² = 41006167 is a prime.

It is a super-4 number, since 4×45200471⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45200479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22600235 + 22600236.

It is an arithmetic number, because the mean of its divisors is an integer number (22600236).

Almost surely, 2^45200471 is an apocalyptic number.

45200471 is a deficient number, since it is larger than the sum of its proper divisors (1).

45200471 is an equidigital number, since it uses as much as digits as its factorization.

45200471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 45200471 is about 6723.1295540098. The cubic root of 45200471 is about 356.2167361575.

The spelling of 45200471 in words is "forty-five million, two hundred thousand, four hundred seventy-one".