146497562473 has 2 divisors, whose sum is σ = 146497562474. Its totient is φ = 146497562472.

The previous prime is 146497562467. The next prime is 146497562531. The reversal of 146497562473 is 374265794641.

It is a happy number.

It is an a-pointer prime, because the next prime (146497562531) can be obtained adding 146497562473 to its sum of digits (58).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100269122409 + 46228440064 = 316653^2 + 215008^2 .

It is a cyclic number.

It is not a de Polignac number, because 146497562473 - 2¹⁷ = 146497431401 is a prime.

It is not a weakly prime, because it can be changed into another prime (146497562173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73248781236 + 73248781237.

It is an arithmetic number, because the mean of its divisors is an integer number (73248781237).

Almost surely, 2^146497562473 is an apocalyptic number.

It is an amenable number.

146497562473 is a deficient number, since it is larger than the sum of its proper divisors (1).

146497562473 is an equidigital number, since it uses as much as digits as its factorization.

146497562473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30481920, while the sum is 58.

The spelling of 146497562473 in words is "one hundred forty-six billion, four hundred ninety-seven million, five hundred sixty-two thousand, four hundred seventy-three".