45395992043280 has 480 divisors, whose sum is σ = 168140662773120. Its totient is φ = 11252064844800.

The previous prime is 45395992043273. The next prime is 45395992043321. The reversal of 45395992043280 is 8234029959354.

45395992043280 is a `hidden beast` number, since 4 + 5 + 3 + 9 + 599 + 2 + 0 + 4 + 32 + 8 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 40778055 + ... + 41876505.

It is an arithmetic number, because the mean of its divisors is an integer number (350293047444).

Almost surely, 2^{45395992043280} is an apocalyptic number.

45395992043280 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 45395992043280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84070331386560).

45395992043280 is an abundant number, since it is smaller than the sum of its proper divisors (122744670729840).

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

45395992043280 is a wasteful number, since it uses less digits than its factorization.

45395992043280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098564 (or 1098533 counting only the distinct ones).

The product of its (nonzero) digits is 83980800, while the sum is 63.

The spelling of 45395992043280 in words is "forty-five trillion, three hundred ninety-five billion, nine hundred ninety-two million, forty-three thousand, two hundred eighty".