145231030352 has 40 divisors (see below), whose sum is σ = 294146816256. Its totient is φ = 69333520256.

The previous prime is 145231030313. The next prime is 145231030361. The reversal of 145231030352 is 253030132541.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149288 + ... + 559239.

Almost surely, 2^145231030352 is an apocalyptic number.

It is an amenable number.

145231030352 is an abundant number, since it is smaller than the sum of its proper divisors (148915785904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145231030352 is a wasteful number, since it uses less digits than its factorization.

145231030352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709115 (or 709109 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 145231030352 its reverse (253030132541), we get a palindrome (398261162893).

The spelling of 145231030352 in words is "one hundred forty-five billion, two hundred thirty-one million, thirty thousand, three hundred fifty-two".