145014563125 has 10 divisors (see below), whose sum is σ = 181210198862. Its totient is φ = 116011650000.

The previous prime is 145014563081. The next prime is 145014563147. The reversal of 145014563125 is 521365410541.

It can be written as a sum of positive squares in 5 ways, for example, as 15358397041 + 129656166084 = 123929^2 + 360078^2 .

It is not a de Polignac number, because 145014563125 - 2³⁷ = 7575609653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 116011026 + ... + 116012275.

Almost surely, 2^145014563125 is an apocalyptic number.

It is an amenable number.

145014563125 is a deficient number, since it is larger than the sum of its proper divisors (36195635737).

145014563125 is an frugal number, since it uses more digits than its factorization.

145014563125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232023321 (or 232023306 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 145014563125 its reverse (521365410541), we get a palindrome (666379973666).

The spelling of 145014563125 in words is "one hundred forty-five billion, fourteen million, five hundred sixty-three thousand, one hundred twenty-five".