45046530896640 has 288 divisors, whose sum is σ = 177067518974976. Its totient is φ = 9504322928640.

The previous prime is 45046530896597. The next prime is 45046530896641. The reversal of 45046530896640 is 4669803564054.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (45046530896641) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64105876 + ... + 64804755.

Almost surely, 2^{45046530896640} is an apocalyptic number.

45046530896640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45046530896640 is an abundant number, since it is smaller than the sum of its proper divisors (132020988078336).

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

45046530896640 is a wasteful number, since it uses less digits than its factorization.

45046530896640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128910675 (or 128910661 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 60.

The spelling of 45046530896640 in words is "forty-five trillion, forty-six billion, five hundred thirty million, eight hundred ninety-six thousand, six hundred forty".