145232030015 has 8 divisors (see below), whose sum is σ = 180288037440. Its totient is φ = 112179223072.

The previous prime is 145232030003. The next prime is 145232030023. The reversal of 145232030015 is 510030232541.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 145232030015 - 2⁶ = 145232029951 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 500799959 + ... + 500800248.

It is an arithmetic number, because the mean of its divisors is an integer number (22536004680).

Almost surely, 2^145232030015 is an apocalyptic number.

145232030015 is a deficient number, since it is larger than the sum of its proper divisors (35056007425).

145232030015 is a wasteful number, since it uses less digits than its factorization.

145232030015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001600241.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 145232030015 its reverse (510030232541), we get a palindrome (655262262556).

The spelling of 145232030015 in words is "one hundred forty-five billion, two hundred thirty-two million, thirty thousand, fifteen".