145027612 has 12 divisors (see below), whose sum is σ = 268727760. Its totient is φ = 68248256.

The previous prime is 145027607. The next prime is 145027633. The reversal of 145027612 is 216720541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1066312 + ... + 1066447.

It is an arithmetic number, because the mean of its divisors is an integer number (22393980).

Almost surely, 2^145027612 is an apocalyptic number.

It is an amenable number.

145027612 is a deficient number, since it is larger than the sum of its proper divisors (123700148).

145027612 is a wasteful number, since it uses less digits than its factorization.

145027612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132780 (or 2132778 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 145027612 is about 12042.7410501098. The cubic root of 145027612 is about 525.3921327347.

The spelling of 145027612 in words is "one hundred forty-five million, twenty-seven thousand, six hundred twelve".