145008511 has 2 divisors, whose sum is σ = 145008512. Its totient is φ = 145008510.

The previous prime is 145008499. The next prime is 145008527. The reversal of 145008511 is 115800541.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145008511 - 2²¹ = 142911359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145008541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72504255 + 72504256.

It is an arithmetic number, because the mean of its divisors is an integer number (72504256).

Almost surely, 2^145008511 is an apocalyptic number.

145008511 is a deficient number, since it is larger than the sum of its proper divisors (1).

145008511 is an equidigital number, since it uses as much as digits as its factorization.

145008511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 800, while the sum is 25.

The square root of 145008511 is about 12041.9479736461. The cubic root of 145008511 is about 525.3690659646.

The spelling of 145008511 in words is "one hundred forty-five million, eight thousand, five hundred eleven".