146476469 has 2 divisors, whose sum is σ = 146476470. Its totient is φ = 146476468.

The previous prime is 146476459. The next prime is 146476483. The reversal of 146476469 is 964674641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122102500 + 24373969 = 11050^2 + 4937^2 .

It is a cyclic number.

It is not a de Polignac number, because 146476469 - 2¹⁶ = 146410933 is a prime.

It is a super-2 number, since 2×146476469² = 42910711941415922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146476439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73238234 + 73238235.

It is an arithmetic number, because the mean of its divisors is an integer number (73238235).

Almost surely, 2^146476469 is an apocalyptic number.

It is an amenable number.

146476469 is a deficient number, since it is larger than the sum of its proper divisors (1).

146476469 is an equidigital number, since it uses as much as digits as its factorization.

146476469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 870912, while the sum is 47.

The square root of 146476469 is about 12102.7463412235. The cubic root of 146476469 is about 527.1359320111.

The spelling of 146476469 in words is "one hundred forty-six million, four hundred seventy-six thousand, four hundred sixty-nine".