45397086691000 has 256 divisors, whose sum is σ = 117290597598720. Its totient is φ = 16308610560000.

The previous prime is 45397086690959. The next prime is 45397086691027. The reversal of 45397086691000 is 19668079354.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 600683215 + ... + 600758785.

It is an arithmetic number, because the mean of its divisors is an integer number (458166396870).

Almost surely, 2^{45397086691000} is an apocalyptic number.

45397086691000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45397086691000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58645298799360).

45397086691000 is an abundant number, since it is smaller than the sum of its proper divisors (71893510907720).

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

45397086691000 is a wasteful number, since it uses less digits than its factorization.

45397086691000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76263 (or 76249 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 45397086691000 in words is "forty-five trillion, three hundred ninety-seven billion, eighty-six million, six hundred ninety-one thousand".