474345757 has 2 divisors, whose sum is σ = 474345758. Its totient is φ = 474345756.

The previous prime is 474345743. The next prime is 474345763. The reversal of 474345757 is 757543474.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423166041 + 51179716 = 20571^2 + 7154^2 .

It is a cyclic number.

It is not a de Polignac number, because 474345757 - 2²⁷ = 340128029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474345727) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237172878 + 237172879.

It is an arithmetic number, because the mean of its divisors is an integer number (237172879).

Almost surely, 2^474345757 is an apocalyptic number.

It is an amenable number.

474345757 is a deficient number, since it is larger than the sum of its proper divisors (1).

474345757 is an equidigital number, since it uses as much as digits as its factorization.

474345757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1646400, while the sum is 46.

The square root of 474345757 is about 21779.4801820429. The cubic root of 474345757 is about 779.8869861465.

The spelling of 474345757 in words is "four hundred seventy-four million, three hundred forty-five thousand, seven hundred fifty-seven".