45102356123412 has 72 divisors (see below), whose sum is σ = 124563304780096. Its totient is φ = 12442029255936.

The previous prime is 45102356123233. The next prime is 45102356123471. The reversal of 45102356123412 is 21432165320154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 319152193 + ... + 319293480.

Almost surely, 2^{45102356123412} is an apocalyptic number.

45102356123412 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45102356123412 is an abundant number, since it is smaller than the sum of its proper divisors (79460948656684).

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

45102356123412 is a wasteful number, since it uses less digits than its factorization.

45102356123412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638445745 (or 638445714 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 45102356123412 in words is "forty-five trillion, one hundred two billion, three hundred fifty-six million, one hundred twenty-three thousand, four hundred twelve".