145536907 has 2 divisors, whose sum is σ = 145536908. Its totient is φ = 145536906.

The previous prime is 145536901. The next prime is 145536917. The reversal of 145536907 is 709635541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145536907 - 2²⁷ = 11319179 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145536907.

It is not a weakly prime, because it can be changed into another prime (145536901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72768453 + 72768454.

It is an arithmetic number, because the mean of its divisors is an integer number (72768454).

Almost surely, 2^145536907 is an apocalyptic number.

145536907 is a deficient number, since it is larger than the sum of its proper divisors (1).

145536907 is an equidigital number, since it uses as much as digits as its factorization.

145536907 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 145536907 is about 12063.8678291831. The cubic root of 145536907 is about 526.0064225965.

The spelling of 145536907 in words is "one hundred forty-five million, five hundred thirty-six thousand, nine hundred seven".