145355064325 has 12 divisors (see below), whose sum is σ = 180426700960. Its totient is φ = 116163779760.

The previous prime is 145355064307. The next prime is 145355064347. The reversal of 145355064325 is 523460553541.

It is not a de Polignac number, because 145355064325 - 2¹⁷ = 145354933253 is a prime.

It is a super-2 number, since 2×145355064325² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 11 ways as a sum of consecutive naturals, for example, 2982135 + ... + 3030484.

Almost surely, 2^145355064325 is an apocalyptic number.

It is an amenable number.

145355064325 is a deficient number, since it is larger than the sum of its proper divisors (35071636635).

145355064325 is an equidigital number, since it uses as much as digits as its factorization.

145355064325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6013596 (or 6013591 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 43.

The spelling of 145355064325 in words is "one hundred forty-five billion, three hundred fifty-five million, sixty-four thousand, three hundred twenty-five".