145204767 has 6 divisors (see below), whose sum is σ = 209740232. Its totient is φ = 96803172.

The previous prime is 145204751. The next prime is 145204799. The reversal of 145204767 is 767402541.

It is not a de Polignac number, because 145204767 - 2⁴ = 145204751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145204067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8066923 + ... + 8066940.

Almost surely, 2^145204767 is an apocalyptic number.

145204767 is a deficient number, since it is larger than the sum of its proper divisors (64535465).

145204767 is a wasteful number, since it uses less digits than its factorization.

145204767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16133869 (or 16133866 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 145204767 is about 12050.0940660229. The cubic root of 145204767 is about 525.6059724063.

The spelling of 145204767 in words is "one hundred forty-five million, two hundred four thousand, seven hundred sixty-seven".