45280081689600 has 132 divisors (see below), whose sum is σ = 149653028575544. Its totient is φ = 12074688430080.

The previous prime is 45280081689593. The next prime is 45280081689617. The reversal of 45280081689600 is 698618008254.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294715399 + ... + 294868998.

Almost surely, 2^{45280081689600} is an apocalyptic number.

45280081689600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45280081689600 is an abundant number, since it is smaller than the sum of its proper divisors (104372946885944).

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

45280081689600 is a wasteful number, since it uses less digits than its factorization.

45280081689600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589584430 (or 589584407 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 57.

The spelling of 45280081689600 in words is "forty-five trillion, two hundred eighty billion, eighty-one million, six hundred eighty-nine thousand, six hundred".