145410497 has 2 divisors, whose sum is σ = 145410498. Its totient is φ = 145410496.

The previous prime is 145410487. The next prime is 145410523. The reversal of 145410497 is 794014541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117700801 + 27709696 = 10849^2 + 5264^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145410497 is a prime.

It is a super-2 number, since 2×145410497² = 42288425275574018, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (145410457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72705248 + 72705249.

It is an arithmetic number, because the mean of its divisors is an integer number (72705249).

Almost surely, 2^145410497 is an apocalyptic number.

It is an amenable number.

145410497 is a deficient number, since it is larger than the sum of its proper divisors (1).

145410497 is an equidigital number, since it uses as much as digits as its factorization.

145410497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 145410497 is about 12058.6274923807. The cubic root of 145410497 is about 525.8540861346.

The spelling of 145410497 in words is "one hundred forty-five million, four hundred ten thousand, four hundred ninety-seven".