145230613132 has 96 divisors (see below), whose sum is σ = 291372770304. Its totient is φ = 62695987200.

The previous prime is 145230613111. The next prime is 145230613147. The reversal of 145230613132 is 231316032541.

It is a junction number, because it is equal to n+sod(n) for n = 145230613094 and 145230613103.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111457993 + ... + 111459295.

It is an arithmetic number, because the mean of its divisors is an integer number (3035133024).

Almost surely, 2^145230613132 is an apocalyptic number.

It is an amenable number.

145230613132 is an abundant number, since it is smaller than the sum of its proper divisors (146142157172).

145230613132 is a wasteful number, since it uses less digits than its factorization.

145230613132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039 (or 2037 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 145230613132 its reverse (231316032541), we get a palindrome (376546645673).

The spelling of 145230613132 in words is "one hundred forty-five billion, two hundred thirty million, six hundred thirteen thousand, one hundred thirty-two".