475153543 has 2 divisors, whose sum is σ = 475153544. Its totient is φ = 475153542.

The previous prime is 475153541. The next prime is 475153571. The reversal of 475153543 is 345351574.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 475153543 - 2¹ = 475153541 is a prime.

Together with 475153541, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (475153541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237576771 + 237576772.

It is an arithmetic number, because the mean of its divisors is an integer number (237576772).

Almost surely, 2^475153543 is an apocalyptic number.

475153543 is a deficient number, since it is larger than the sum of its proper divisors (1).

475153543 is an equidigital number, since it uses as much as digits as its factorization.

475153543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 126000, while the sum is 37.

The square root of 475153543 is about 21798.0169510898. The cubic root of 475153543 is about 780.3294373255.

The spelling of 475153543 in words is "four hundred seventy-five million, one hundred fifty-three thousand, five hundred forty-three".