145107512 has 32 divisors (see below), whose sum is σ = 314273520. Its totient is φ = 62077440.

The previous prime is 145107509. The next prime is 145107539. The reversal of 145107512 is 215701541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47003 + ... + 49994.

Almost surely, 2^145107512 is an apocalyptic number.

It is an amenable number.

145107512 is an abundant number, since it is smaller than the sum of its proper divisors (169166008).

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

145107512 is a wasteful number, since it uses less digits than its factorization.

145107512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97031 (or 97027 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 145107512 is about 12046.0579444065. The cubic root of 145107512 is about 525.4885997087.

It can be divided in two parts, 14510 and 7512, that added together give a palindrome (22022).

The spelling of 145107512 in words is "one hundred forty-five million, one hundred seven thousand, five hundred twelve".