145162412 has 12 divisors (see below), whose sum is σ = 255556560. Its totient is φ = 72146256.

The previous prime is 145162403. The next prime is 145162417. The reversal of 145162412 is 214261541.

It is not an unprimeable number, because it can be changed into a prime (145162417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107987 + ... + 109322.

It is an arithmetic number, because the mean of its divisors is an integer number (21296380).

Almost surely, 2^145162412 is an apocalyptic number.

It is an amenable number.

145162412 is a deficient number, since it is larger than the sum of its proper divisors (110394148).

145162412 is a wasteful number, since it uses less digits than its factorization.

145162412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217480 (or 217478 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 145162412 is about 12048.3364826851. The cubic root of 145162412 is about 525.5548625006.

The spelling of 145162412 in words is "one hundred forty-five million, one hundred sixty-two thousand, four hundred twelve".