474345541 has 2 divisors, whose sum is σ = 474345542. Its totient is φ = 474345540.

The previous prime is 474345527. The next prime is 474345563. The reversal of 474345541 is 145543474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 328660641 + 145684900 = 18129^2 + 12070^2 .

It is a cyclic number.

It is not a de Polignac number, because 474345541 - 2¹⁷ = 474214469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 474345541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474345041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237172770 + 237172771.

It is an arithmetic number, because the mean of its divisors is an integer number (237172771).

Almost surely, 2^474345541 is an apocalyptic number.

It is an amenable number.

474345541 is a deficient number, since it is larger than the sum of its proper divisors (1).

474345541 is an equidigital number, since it uses as much as digits as its factorization.

474345541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 134400, while the sum is 37.

The square root of 474345541 is about 21779.4752232463. The cubic root of 474345541 is about 779.8868677690.

It can be divided in two parts, 47434 and 5541, that added together give a triangular number (52975 = T₃₂₅).

The spelling of 474345541 in words is "four hundred seventy-four million, three hundred forty-five thousand, five hundred forty-one".