145425607 has 2 divisors, whose sum is σ = 145425608. Its totient is φ = 145425606.

The previous prime is 145425583. The next prime is 145425611. The reversal of 145425607 is 706524541.

It is a strong prime.

It is an emirp because it is prime and its reverse (706524541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145425607 - 2⁷ = 145425479 is a prime.

It is a super-2 number, since 2×145425607² = 42297214342636898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145425697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72712803 + 72712804.

It is an arithmetic number, because the mean of its divisors is an integer number (72712804).

Almost surely, 2^145425607 is an apocalyptic number.

145425607 is a deficient number, since it is larger than the sum of its proper divisors (1).

145425607 is an equidigital number, since it uses as much as digits as its factorization.

145425607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 145425607 is about 12059.2539984860. The cubic root of 145425607 is about 525.8722998129.

The spelling of 145425607 in words is "one hundred forty-five million, four hundred twenty-five thousand, six hundred seven".