145304601 has 8 divisors (see below), whose sum is σ = 208642560. Its totient is φ = 89418192.

The previous prime is 145304581. The next prime is 145304617. The reversal of 145304601 is 106403541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 145304601 - 2⁷ = 145304473 is a prime.

It is a super-2 number, since 2×145304601² = 42226854143538402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145304681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1862841 + ... + 1862918.

It is an arithmetic number, because the mean of its divisors is an integer number (26080320).

Almost surely, 2^145304601 is an apocalyptic number.

It is an amenable number.

145304601 is a deficient number, since it is larger than the sum of its proper divisors (63337959).

145304601 is a wasteful number, since it uses less digits than its factorization.

145304601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725775.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 145304601 is about 12054.2358115311. The cubic root of 145304601 is about 525.7264030838.

The spelling of 145304601 in words is "one hundred forty-five million, three hundred four thousand, six hundred one".