145078007 has 2 divisors, whose sum is σ = 145078008. Its totient is φ = 145078006.

The previous prime is 145077979. The next prime is 145078009. The reversal of 145078007 is 700870541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145078007 - 2⁶ = 145077943 is a prime.

Together with 145078009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145078009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72539003 + 72539004.

It is an arithmetic number, because the mean of its divisors is an integer number (72539004).

Almost surely, 2^145078007 is an apocalyptic number.

145078007 is a deficient number, since it is larger than the sum of its proper divisors (1).

145078007 is an equidigital number, since it uses as much as digits as its factorization.

145078007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 145078007 is about 12044.8332076455. The cubic root of 145078007 is about 525.4529810792.

The spelling of 145078007 in words is "one hundred forty-five million, seventy-eight thousand, seven".