474546377 has 2 divisors, whose sum is σ = 474546378. Its totient is φ = 474546376.

The previous prime is 474546367. The next prime is 474546403. The reversal of 474546377 is 773645474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 474542656 + 3721 = 21784^2 + 61^2 .

It is a cyclic number.

It is not a de Polignac number, because 474546377 - 2⁴ = 474546361 is a prime.

It is a super-2 number, since 2×474546377² = 450388527847652258, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (474546367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237273188 + 237273189.

It is an arithmetic number, because the mean of its divisors is an integer number (237273189).

Almost surely, 2^474546377 is an apocalyptic number.

It is an amenable number.

474546377 is a deficient number, since it is larger than the sum of its proper divisors (1).

474546377 is an equidigital number, since it uses as much as digits as its factorization.

474546377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1975680, while the sum is 47.

The square root of 474546377 is about 21784.0854065531. The cubic root of 474546377 is about 779.9969192296.

The spelling of 474546377 in words is "four hundred seventy-four million, five hundred forty-six thousand, three hundred seventy-seven".