145601456636 has 12 divisors (see below), whose sum is σ = 263588844120. Its totient is φ = 70290358320.

The previous prime is 145601456633. The next prime is 145601456653. The reversal of 145601456636 is 636654106541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145601456633) 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, 627592370 + ... + 627592601.

It is an arithmetic number, because the mean of its divisors is an integer number (21965737010).

Almost surely, 2^145601456636 is an apocalyptic number.

It is an amenable number.

145601456636 is a deficient number, since it is larger than the sum of its proper divisors (117987387484).

145601456636 is a wasteful number, since it uses less digits than its factorization.

145601456636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255185004 (or 1255185002 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 145601456636 in words is "one hundred forty-five billion, six hundred one million, four hundred fifty-six thousand, six hundred thirty-six".