474688541 has 2 divisors, whose sum is σ = 474688542. Its totient is φ = 474688540.

The previous prime is 474688507. The next prime is 474688547. The reversal of 474688541 is 145886474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 473236516 + 1452025 = 21754^2 + 1205^2 .

It is a cyclic number.

It is not a de Polignac number, because 474688541 - 2¹⁰ = 474687517 is a 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 (474688547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237344270 + 237344271.

It is an arithmetic number, because the mean of its divisors is an integer number (237344271).

Almost surely, 2^474688541 is an apocalyptic number.

It is an amenable number.

474688541 is a deficient number, since it is larger than the sum of its proper divisors (1).

474688541 is an equidigital number, since it uses as much as digits as its factorization.

474688541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 860160, while the sum is 47.

The square root of 474688541 is about 21787.3481865049. The cubic root of 474688541 is about 780.0748016144.

The spelling of 474688541 in words is "four hundred seventy-four million, six hundred eighty-eight thousand, five hundred forty-one".