145854607 has 2 divisors, whose sum is σ = 145854608. Its totient is φ = 145854606.

The previous prime is 145854593. The next prime is 145854613. The reversal of 145854607 is 706458541.

It is a strong prime.

It is an emirp because it is prime and its reverse (706458541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145854607 - 2¹⁵ = 145821839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145854607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145854647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72927303 + 72927304.

It is an arithmetic number, because the mean of its divisors is an integer number (72927304).

Almost surely, 2^145854607 is an apocalyptic number.

145854607 is a deficient number, since it is larger than the sum of its proper divisors (1).

145854607 is an equidigital number, since it uses as much as digits as its factorization.

145854607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 145854607 is about 12077.0280698523. The cubic root of 145854607 is about 526.3888932514.

It can be divided in two parts, 1458 and 54607, that added together give a palindrome (56065).

The spelling of 145854607 in words is "one hundred forty-five million, eight hundred fifty-four thousand, six hundred seven".