473522549 has 2 divisors, whose sum is σ = 473522550. Its totient is φ = 473522548.

The previous prime is 473522537. The next prime is 473522587. The reversal of 473522549 is 945225374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 334707025 + 138815524 = 18295^2 + 11782^2 .

It is a cyclic number.

It is not a de Polignac number, because 473522549 - 2¹⁶ = 473457013 is a prime.

It is a super-2 number, since 2×473522549² = 448447208822914802, which contains 22 as substring.

It is a zygodrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473521549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236761274 + 236761275.

It is an arithmetic number, because the mean of its divisors is an integer number (236761275).

Almost surely, 2^473522549 is an apocalyptic number.

It is an amenable number.

473522549 is a deficient number, since it is larger than the sum of its proper divisors (1).

473522549 is an equidigital number, since it uses as much as digits as its factorization.

473522549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 41.

The square root of 473522549 is about 21760.5732691030. The cubic root of 473522549 is about 779.4355707329.

The spelling of 473522549 in words is "four hundred seventy-three million, five hundred twenty-two thousand, five hundred forty-nine".